Chick: Oh, so that TA made this prob­lem set?
Dude: Yeah, he made that ge­nomics, bitchy set, too.
Chick, point­ing to Asian TA in back: That’s him!
Dude: Dude, no! He’s white.
Chick: Oh! I’ve been hat­ing on the wrong TA this whole time!

–Co­lum­bia Uni­ver­si­ty