Taking a house test:
Slytherins: *selects ONLY the answers they KNOW will get them into the house of their dreams instead of honest answers* (bc dey cunning sneks)
Gryffindors: *SELECTS AGRESSIVE-SOUNDING ANSWERS AND RETAKES TEST, CURSING LOUDLY, IF THEY DON'T GET INTO GRYFFINDOR*
Ravenclaws: Which answer is the correct one, I wonder... wait, this isn't a quiz for a grade, I keep forgetting.
Hufflepuffs: *selects only honest answers and tries to encourage Slytherin to do the same, but Slytherin of course doesn't listen*
Trying to open a door:
Gryffindor: *gets big demolition ball* YOU'RE GOING DOOOOOOWN, DOOR!
Slytherin: *peeks over and under and around and into the door's eyehole, looking for anything helpful*
Hufflepuff: Hello? Is anyone home?
Ravenclaw: All of you are utterly hopeless fools! Even SLYTHERIN is thinking like an ABDSOLUTE MUDBLOOD!
Slytherin: HEY! THAT'S MY LINE-
Ravenclaw: Not anymore! Accio catchy, sassy, witty lines! *Uses alohomora on the door* Boom, I'm a genius. *Bows and flips hair*
When someone gets bullied:
Gryffindor: *Casually walks up to bully and starts throwing punches*
Hufflepuff: *is adorable, wholesome therapy support for the bullying victim*
Ravenclaw: Where in Merlin's name is the headmaster?! We could use an authority figure over here!
Slytherin: *Uses the Disillusionment Charm to sneak up onto the bully and scare them* BOOOOO! I'M A GHOOOOOST!