The trio are riding around in the golf cart and bringing it back to the garage damaged so Benson sees it the next day and gets mad. The next day, Mordecai and Rigby walk to the garage. "Ready for some more cartin'?" Mordecai asked. "You know it!" Rigby said. The duo gasp upon seeing bikes instead of the cart. "Aw, what?" They asked. "Where's the cart?" Rigby asked, and (Y/n) walks up to them. "Sorry guys, it's at the shop. Benson told me to tell you that after your little excursion yesterday, your cart privileges have officially been revoked..." she said. "But these bikes are for little kids!" Mordecai said. "Hey, you want to act like kids, this is what you get." Benson said as he approaches the trio. "But we're not going to look cool riding kids bikes around." Rigby said.

"Cool? That's what you care about?" (Y/n) asked, raising an eyebrow. "What?! You want to know what's cool? Doing your job. Respecting park property. You're to work, not be cool!" Benson said. "Well, fine. It doesn't matter if we don't have the cart. We can be cool no matter what. I mean, with some maintenance, and some new paint, these bikes will be so cool." Mordecai said. "Yeah! And then you'll both have to admit that we're cool too." Rigby said. "Heh. Yeah, right. The day I admit you're cool is the day I give you back the cart." Benson said. "But we are cool, right (Y/n)?"

Mordecai said. She was about to answer until Benson beat her to it. "No you're not." He said. "I was asking her!" Mordecai said. "Quiet!" Benson scolded. "Okay, how about this, if we can get you both to admit that we are cool, then you have to give us the cart back." Mordecai said. "Sounds good to me, because it will never happen." Benson said. "You're wrong! You're all like, "that'll never happen", and then we'll get all cool, and then you will be like "Whoa!" and then we'll be like

"In your face!" Rigby said, and (Y/n) snickered. "And I'll be all like—" Benson turns red with anger. "GET BACK TO WORK!!!" He walks off angrily. (Y/n) looks back at her best friends and follows him. Rigby turns to Mordecai. "Aw man, this blows! I can't believe (Y/n) doesn't think we're cool! She's our best friend!" Rigby shouted, sounding kind of hurt. "Dude, she never said that, she never had time to answer my question because of Benson." Mordecai said.

"Yeah, but it still blows. I mean, this is (Y/n) we're talking about! I want her to think we're cool!" Rigby shouted. "She does, man. And if she doesn't, she will." Mordecai said. Mordecai and Rigby decorate their bikes with cushions and foil. They then ride up to (Y/n). "Hey (Y/n), check out our cool new rides." Mordecai said. "Bet you think we're pretty cool huh." Rigby said, she walked over and was about to say something when Benson walks over. "What? How many times do I have to tell you two you are not cool! Now get back to work! Argh!" He walks off.

Muscle Man, Hi Five Ghost and two women pull up next to Mordecai and Rigby on the golf cart. "Muscle Man, what are those things?" A woman asked. "Those are losers, baby. You don't want nothin' to do with those." Muscle Man said. The golf cart does a burnout and drives away. "Later grandmas!" Muscle Man said. "Dude, it's time to do some shopping." Mordecai and Rigby go to 'Das Coolest' and buy clothes. Mordecai and Rigby stand by a fountain in their new clothes and bikes. "Hey dorkwads!" Muscle Man said. Mordecai and Rigby turn,

Muscle Man and Hi Five Ghost walk towards them. "Huh? Woah, you guys actually look kinda cool." Muscle Man said. "That's unexpected!" Rigby said. "Woah, thanks bro!" Mordecai said. (Y/n), Pops and Skips come, everyone murmurs in excitement. Benson walks up to them. "Hey, quit murmuring excitedly! These two are not cool." Benson said. "Dude, Benson, just admit it." (Y/n) said. "What?!" Benson turns to look at her. "I mean, you do have to admit that they look pretty cool now." (Y/n) said. "You'll never be cool no matter how many trendy clothes you wear, (Y/n). Besides, can't you see what they're doing?" He asked, and (Y/n) looked confused by that. "Huh? What'd you mean?" She asked, and Benson sighs and face palms. "Honestly (Y/n), you're so oblivious sometimes, they're trying to impr-"

"You don't know how wrong you are." Mordecai said, cutting him off. Mordecai and Rigby get on their bikes and ride away. "Get back to work, all of you! Argh, I can't believe they're carrying on with all this... especially just for..." Benson looks over at (Y/n). "Come on Benson, (Y/n)'s right, you gotta admit they do look pretty cool." Skips said. "Yeah right. I don't have to admit anything." Benson said. The duo buy clothes from 'Das Coolest' and fail to impress Benson repeatedly. As Mordecai and Rigby bike up to Benson, they are surrounded by a crowd of people in awe,

including (Y/n). "Admit it, Benson." Mordecai said. "No, you're not cool." Benson said. Mordecai and Rigby put on basketball shoes from a bag with 'Das Coolest' on it. "How 'bout now, Benson?" Mordecai asked. "No. When are you guys going to get it through your heads? Nothing you say or do will ever make me admit you're cool." Benson said. "You know what, Benson? I just realized something. We don't care what you think." Mordecai said. A white beam surrounds Mordecai and Rigby.

The crowd gasp and murmur in awe. The beam dies and two men appear. "Freeze, you're under arrest." A man said. "For what?" Mordecai asked, exasperatedly. "For being too cool." A flaming car drives towards a planet with a giant pair of shutter shades on. Two men shove Mordecai and Rigby into beanbag chairs. "Chill out!" A man shouted. The men walk away. Mordecai and Rigby are in a courtroom with angry yelling people. "Dude, where are we?" Mordecai asked. Gary sits down next to Mordecai and Rigby. "You're in intergalactic cool court, gentlemen. And it's quiet a mess you've gotten yourselves into." He said. "Everybody welcome Judge Broseph Chillaxton!"

The courtroom cheers as Judge Broseph Chillaxton comes out from behind red curtains. "Mordecai and Rigby, you are being tried for crimes against coolmanity. Opening statements." The prosecutor appears. "Dig this, Your Honor. These cats have thrown off the balance of cool in the universe!" He snaps and makes a blue grid appear. "The concentration of cool is so dense at the park it will implode into a coolness singularity, a black hole in which no coolness can escape." A simulation of the black hole plays. "These dudes," he points at Mordecai and Rigby.

"Are too cool! And they must be punished." He said. The courtroom cheers. "Dude, this is crazy!" Mordecai said. "Yeah, we just wanted to be cool enough for Benson to give us back the cart! And for our best friend (Y/n)." Rigby mumbles the last part quickly, and Mordecai punches him for that. "Ow!" "Listen, just let me do the talking, guys." Gary said. "Defense, your statement." The judge said. "Your honor, my opponent is surely mistaken. One only needs to look at my clients to see they're just not that cool. We plead not cool and ask that the charges be dropped." Gary said,

and everyone boos. "Very well, you may call your first witness." The judge said. "I would like to call Muscle Man to the stand." Muscle Man appears in the witness' stand with Hi Five Ghost behind him. "Wh-wh-where am I?" Gary walks up to Muscle Man. "Muscle Man, where were you the morning of March 18?" Gary asked. Muscle Man laughs. "I passed those dweebs on their lame bikes." He replied. "Would you say they looked cool?" Gary asked, and Muscle Man laughs again. "No way! They looked like losers." He said. "Yes precisely, uncool losers! Prosecutor your witness." Gary sits down and prosecutor stands up.

"Uh, Mr. Man, where were you only a few days later?" "I don't have to answer that." He replied. "Permission to treat this cat as hostile?" The prosecutor asked. "I'm cool with that." The prosecutor walks up to Muscle Man and Hi Five Ghost and raises his fist. Muscle Man and Hi Five Ghost flinch. "I saw them again and admitted they looked pretty cool." Muscle Man said.

"Ma-ha-han, teleport this fool outta here." Muscle Man and Hi Five Ghost disappear from the witness' stand. "Yikes." Gary said. Later the employee from 'Das Coolest' are in the witness' stand with Gary standing in front of him. "Yeah, those dudes are the most uncool dudes ever. At least, that's what I would've said before those dudes became the coolest dudes ever." He becomes excited. "They brought tons of business into my store. I've got numerical evidence" he pulls out money. "Right here! Check it out, son!" He said, and everyone gasps. "Uh, no further questions." Gary walks away. Mordecai and Rigby walk up to the witness' stand. Prosecutor holds out a stack of CDs.

"Please place your hands on this stack of rare Brain Explosion 45s." Mordecai and Rigby put their hands on the stack. "Now do you cats swear?" Prosecutor asked. The duo put their other hands up. "We swear." They said. "They swear! Ladies and gentlemen, there is nothing cooler than that!" The courtroom murmurs in agreement. "Dude, nice." The judge said. "Thanks, Your Honor!" Judge Broseph Chillaxton and Prosecutor fist bump. "Dude, Gary!" Rigby said desperately. "Objection!" Gary shouted. "Overruled!" The judge shouted. "Overruled, judge, or is it overcooled?"

A guitar appears and the prosecutor plays a riff. "Can you read that back to me?" The judge asked. "Overruled, judge, or is it overcooled?" The Court Stenographer repeats riff with his mouth. "Ladies and gentlemen in the audience, take a look at yourselves, go ahead, look. Ironic t-shirts, hat stacking, mesh gloves? These cats started all that! Trend setters can make even the uncoolest things cool. Check exhibit A." Mordecai and Rigby's bikes appear, and the courtroom gasps.

"Yes, these bikes are lame, but I ask you, how did you all get to court today?" The courtroom gasps as a shot of their bikes appears. "The prosecution rests." Mordecai an Rigby are teleported back to their seats. "Well I'm out of ideas." Gary said. "Aw man, where's (Y/n) when you need her?" Rigby asked, then the duo's eye widen. "You know anybody who really thinks you guys are uncool?" Gary asked, and then the duo get a second idea. Mordecai and Rigby gasp. "In light of this new evidence and the fact that the prosecution's testimony was pretty awesome, I am prepared to make a ruling." The judge said.

"Your honor, I have two surprise witnesses." Gary said. "Huh?" The judge asked. "Objection! Surprise witness' are uncool." The prosecutor said. "Just roll with it, bruh. I'll allow it." The judge said. "I would like to call Benson and (Y/n) to the stand." Gary said. The duo appear in the witness' stand looking confused. "Huh? Where?" (Y/n)'s eyes trail over to her best friends. "Oh. What have you gotten yourselves into now?" She asked.

"Benson, (Y/n), having known the defendants longer than any other witness, you're in a special position to judge the coolness of my clients, are you not?" Gary asked. "Yeah? I guess?" Benson asked. "I hope this works." Rigby said. "Dude, he'll never admit it. And neither will (Y/n) after this. We're home free!" Mordecai said. "Benson, (Y/n), are Mordecai and Rigby cool?" Gary asked. Benson laughs mockingly. "Are those guys cool?" He laughs again, and (Y/n) elbows him. "Benson, this is no joke dude. The fate of the universe hangs in the balance. Answer the question and remember, lying under oath is not cool." The judge said. Benson and (Y/n) look at each other nervously.

"Mordecai and Rigby... are the coolest guys we know." (Y/n) said, and Benson slumps in defeat. "It's true." He said. Everyone gasps. "Oh no." Mordecai said. Judge Broseph Chillaxton pounds his gavel on a sound block twice. "Members of the court, the testimony given to us has proven quite clearly that the defendants are guilty of being too cool. The sentence: death." He said. Everyone gasps. "What?!" (Y/n) and Benson asked in horror. "Take them away."

Men from before appear and begin to handcuff Mordecai and Rigby. "No!" (Y/n) shouted. "Please..!" Rigby whimpered. "No! (Y/n), help us!" Mordecai shouted. A gavel and a brain Explosion 45 suddenly hit the men. (Y/n) and Benson constrict Judge Broseph Chillaxton. "What?!" The duo asked. "Get on the bikes, now!" (Y/n) shouted. Mordecai and Rigby get onto the bikes. Benson and (Y/n) let go of Judge Broseph Chillaxton and Benson jumps onto Rigby's bike and (Y/n) jumps onto Mordecai's. "Not cool, bro!" The judge shouted. "Go!" Benson shouted.

Mordecai and Rigby pedal away. "Stop them!" The judge shouted. Mordecai, Rigby, (Y/n) and Benson pedal around hallways being chased by men until they find the exit. Outside, there is a teleporter with a man standing beside it. "Freeze!" (Y/n) throws a pair of ice cubes dangling from a Lady Justice at the man and board the teleporter shortly before two men appear. "They're getting away!" "Stop!"

The men shouted. "Court is adjourned, losers." Mordecai said. Mordecai and Rigby throw their bikes into a satellite dish. The planet explodes as a flaming car drives away. Mordecai, Rigby, (Y/n) and Benson then appear in the park. "Woohoo, we did it!" Rigby said. "Dude, guys, that was so cool of you to help us escape like that." Mordecai said. "Yeah, so cool, guys!" Rigby said. Benson laughs. "Thanks guys, coming from you that means a lot." He said. "Heyhey, so you admitted we're cool. You're gonna give us the cart back now, right?" Mordecai asked. Benson laughs. "No."