Hot Shots: Is Spencer Pratt 26 Going On 12?!

For the past two months, we've watched Spencer Pratt tell his wife he's too young to have kids. And while Heidi's had a l'il trouble accepting the news, these pix have us wondering whether Spency's I'm-not-ready-to-be-a-dad excuse was more than just a line. Take in the high-riding baseball cap, the innocent "Who, me?" eyes and the boyish, Dennis the Menace hair. Forget looking like a proud parent-to-be -- we're not even sure Spencer looks old enough to vote!

+ Think Heidi's hubby's getting younger by the day? Check out these shots of S. Pratt (from last week's How To Be Famous book signing) and let us know whether he's discovered the fountain of youth!