Who said "That's a good learning."?

This quote is attributed to Ralph Wiggum.

That's a good learning. - Ralph Wiggum

"That's a good learning."

Ralph Wiggum Education

"I'm in danger."

"Me fail English? That's unpossible."

"Eat my shorts."

"Ay caramba!"

"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."