Ouch

Bart: [after they watch a foreign film] I was so bored I cut the pony tail off the guy in front of us.
[holds pony tail to his head]
Bart: Look at me, I'm a grad student. I'm 30 years old and I made $600 last year.
Marge: Bart, don't make fun of grad students. They've just made a terrible life choice.