"Slytherins are evil."
*Aggressively shoves Horace Slughorn towards you*
"Hufflepuffs are just weak-willed pansies."
*Points at Cedric Diggory with a large pointing stick*
"Ravenclaws are just a bunch of snobbish nerds."
*Majestically reminds you of Luna Lovegood*
"Gryffindors are just cocky arrogant bigheads.”
*Launches Remus Lupin in your general direction with a catapult*