Who said "I'm thinking about going back to school."?

This quote is attributed to Poppie.

I'm thinking about going back to school. - Poppie

"I'm thinking about going back to school."

Poppie Education

"These pretzels are making me thirsty."

"Master of your domain? That's what it's all about."

"Giddy-up!"

"Not that there's anything wrong with that."

"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."