Tony Danza!
I used to think that the Who's the Boss star would never age -- he had the same baby face on his now-defunct talk show that he had when he was on Taxi. But I suppose the numbers catch up with all of us eventually.
Tony, who will be 57 years young next month, is still super cute, though -- he's just a little more distinguished-looking with his salt and pepper hair. I bet he still has the ladies swooning.