You can't teach an old dog new tricks, which is why I'm stil... - Peter Griffin

"You can't teach an old dog new tricks, which is why I'm still stupid."

Peter Griffin Education

More from Peter Griffin

"Shut up, Meg."

"All right, all right, I'm coming, Elizabeth."

"Giggity!"

"You know what really grinds my gears?"

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."