Dad, you don't have to act dumb. - Lisa Simpson

"Dad, you don't have to act dumb."

Lisa Simpson Humor

More from Lisa Simpson

"I'm not a bad girl, I'm just drawn that way."

"The only way to win is to not play."

"Understanding is the first step toward love."

"If something is hard to do, then it's not worth doing."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."