Who said "My legs don't work."?

This quote is attributed to Ralph Wiggum.

My legs don't work. - Ralph Wiggum

"My legs don't work."

Ralph Wiggum Humor

"I'm in danger."

"Me fail English? That's unpossible."

"Eat my shorts."

"Ay caramba!"

"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."