Dude #1: So, what are you in?
Chick: Physiology, but I’m taking physics and anatomy.
Dude #2: Shit! So you get to go to the morgue and stuff?
Chick: Yeah! I love it!
Dude #1: Do you have to touch their privates?!

http://www.overheardatmcgill.com/archives/2007/03/21/only-if-youre-doing-honours/