Technically, it could happen. Julie Carlson, the extras casting director for the hit ABC series, is seeking a new set of infants to play the role of Aaron, son of Claire and son of future Kate, on the fifth season of "Lost." (If you watch the show, you understand how the kid can have two moms. If you don't, well, spend some time at Lostpedia after you finish reading this blog post.) 
Carlson is looking for babies who weigh between 10 and 17 pounds and have blond hair and either blue or green eyes. If you think your kid fits the bill, you can send a photo and phone number to: Julie Carlson, "Lost" cast, 510 18th Ave., Honolulu, HI 96816. One important catch: Since the show is shot in Hawaii, it would probably help if you live there, unless you are willing to relocate at a moment's notice. (Um, if it got me closer to Josh Holloway, yeah, I'd consider it.) They begin filming the season later this month.
By the way, even though Aaron is a boy, female infants have definitely been cast in the role. In fact, over the weekend, all 16 of the babies that played Aaron last season had a little reunion in Honolulu. Thirteen of those kids were girls.
"Females tend to have the rounder face and they don't age as quickly," Carlson told the Honolulu Advertiser. "Plus, the boys squirm more."
I always knew that Aaron kid looked different in each episode. Now I know why. If someone would just explain what happened to the island during last season's finale, I'd feel even better.
Photo Rebecca Breyer/Honolulu Advertiser