John Stamos Has A Weird Stomach In His Shirtless Selfie [PHOTO]

John Stamos turned 51 last week. His face (and hair) look about 37, maybe 42. This week he wanted to make sure we all knew his stomach doesn't look 51 either.

He posted this picture on Instagram and has over 31 thousand likes already. I'm concerned for his belly button. It looks hungry.