The creepy guy is kind of a drama inside joke and from A Christmas Story 😂

Trelawney: Welcome to yoga class!

Katniss: Ugh.

Ron: Professor Trelawney?!

Trelawney: Quiet now! Yoga is about peace in one's soul.

Creepy Guy: I like yoga.

Grover: Zzzzz...

Trelawney: A bit too peaceful, young... er... man. Would you like to show us how it's done?

Grover: Zzz... *snort* zzz... what?

Henry: *is sleeping and starts dreamwalking* *pushes Grover to the front of the class*

Grover: Blah-hah-hah! A ghost!

Trelawney: It is just the spirit of your soul guiding you to the rightful place, my dear.

Grover: Okay... *tries to do yoga but falls on his face* oof.

Gale: Where's Katniss? I'm gonna go hunt with her.

*all students leave*

Creepy Guy: I like hunting.