Willow:  I’m kinda curious to find out what sort of career I could have.

Xander:  What, and suck all the spontaneity out of being young and stupid? I’d rather live in the dark.

Willow:  You’re not gonna be young forever.

Xander:  Yes, but I’ll always be stupid.

Buffy the Vampire Slayer, Season 2: Episode 9 – “What’s My Line, Part 1”