Who said "Knowledge is cool, but friendship's cooler."?

This quote is attributed to Mater.

Knowledge is cool, but friendship's cooler. - Mater

"Knowledge is cool, but friendship's cooler."

Mater Knowledge

"I'm a tractor tippin' fool!"

"Dadgum!"

"Well, I'll be!"

"You're my best friend!"

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."