Who said "Keep your head up, dude. Tomorrow's a new day."?

This quote is attributed to Bloo.

Keep your head up, dude. Tomorrow's a new day. - Bloo

"Keep your head up, dude. Tomorrow's a new day."

Bloo Hope

"Dude, that's what I'm talking about!"

"Go ahead, make my day. Wait, wrong show."

"I'm the best imaginary friend ever created!"

"Mac, you gotta believe in yourself, man."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."