"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*