[Human Au]
[Kid Bumblebee]

Wheeljack: Bee, can you say papa?

Bumblebee: ...

Wheeljack: Come on little guy, pa-pa

Bumblebee: Da(Ratchet)

Wheeljack: No Bee say papa

Bumblebee: Dada!(Ratchet)

Wheeljack: You're one little shit aren't you

Bumblebee: Shit

Wheeljack: FUCK DON'T SAY THAT!

Bumblebee: Fuck!

Ratchet: *walks in* Hey Bee, having fun?

Bumblebee: Fuck shit

Ratchet: WHO TAUGHT YOU THAT?!

Bumblebee: Papa(Wheeljack)