It's time to play a favorite game of Mr. Man's: guess those buns! As connoisseurs of celebrity ass, we love to think we can guess a celeb's booty from miles away. Let's put this superpower to the test, shall we? Whose heavenly buns are these?

First hint: This Irish American boy grew up in Armonk, New York.

Second hint: He went fully nude in his second movie ever.

Third hint: He became very famous for playing dads and TV Guide ranked him #25 in their list of "50 Greatest TV Dads of All Time"

Do you know who it is yet?

Let's Play Guess Those Buns!

It's Peter Gallagher!

Let's Play Guess Those Buns!

The famously hunky Peter Gallagher is multi-talented and still hot. Ever since he starred in Summer Lovers, we've been obsessing over his fine body. He's still got it, though. He's been taking off his shirt for Grace Frankie to prove that he's still a DILF. Hell, he's a GILF (grandpa I'd like to fuck).

Let's Play Guess Those Buns!