Who said "A good friend will always have your back."?

This quote is attributed to Mater.

A good friend will always have your back. - Mater

"A good friend will always have your back."

Mater Friendship

"I'm a tractor tippin' fool!"

"Dadgum!"

"Well, I'll be!"

"You're my best friend!"

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."