Gryffindor: Dirty jokes, physical pranks, do-it-for-the-vine, random tickling attacks, knee-slapping.

Ravenclaw: Punchlines, obscure inside jokes, intelligent jokes, musical laughter, elaborate pranks.

Hufflepuff: Laughing until you can't breathe, dad jokes, irony, team-effort pranks, false innocence.

Slytherin: Dangerous dares, knowing looks and smirks, throw your head back laughter, red face and teary eyes, best friend insults