Giles: You have responsibilities that other girls do not.
Buffy: Oh! I know this one! ‘Slaying entails certain sacrifices, blah, blah, bity blah, I’m so stuffy, gimme a scone.’
Giles: It’s as if you know me.
Buffy the Vampire Slayer, Season 2: Episode 4 – “Inca Mummy Girl”