Who said "Riley needed me once, and that was enough."?

This quote is attributed to Bing Bong.

Riley needed me once, and that was enough. - Bing Bong

"Riley needed me once, and that was enough."

Bing Bong

"I'm Bing Bong, Riley's imaginary friend! Nice to meet you!"

"Imagination is what makes life worth living."

"You can't fake being happy when you're really sad inside."

"Sometimes the best memories are the ones that make you laugh and cry at the same time."