Who said "Muriel's love makes me braver every single day."?

This quote is attributed to Courage the Cowardly Dog.

Muriel's love makes me braver every single day. - Courage the Cowardly Dog

"Muriel's love makes me braver every single day."

Courage the Cowardly Dog Love

"Courage, the cowardly dog."

"What's wrong, Muriel?"

"Oh, the things I do for love."

"Stupid Eustace!"

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"