Entertainment Tonight ET Online ETOnline.com

Way before he was cracking wise in 'The Change-Up' and 'Green Lantern,' Ryan Reynolds was a budding sitcom star on "Two Guys, a Girl and a Pizza Place." We're flashing back to "a 21-year-old bachelor" Ryan, when he was amusingly concerned about his expanding girth due to pizza consumption!

"I try to do as little exercise as possible," Ryan surprisingly told us. "You'll be seeing me slowly grow over the course of the season -- widthwise."

Ironic, since Ryan is considered one of the most fit men in Hollywood today!