Buffy: Professor Walsh says that adrenaline is like exercise, but without all the exorbitant gym fees.
Giles: Very witty.
Buffy: You should meet her. She’s absolutely the smartest person I’ve ever met!
Giles: [feeling a little slighted] Perhaps you should have invited Professor Walsh to the party?
Buffy: Oh, no. I mean, she’s like forty, she’s got better things to do than hang around with a bunch of kids.