Er. Michael Welch, I think is the actor's name. He was actually in an episode of SG-1 (I didn't make them up! Wheee!). I love science-fiction. "Oh, yeah, he got cloned, but there was a problem in the geneticresequencerorwhatever and he ended up only being 15." "Oh, cool! Totally!"

mini!Sam just comes from the total obvious fan conclusion that Sam was cloned off-camera. We differ on the *reasons* why she was cloned, but it's all really a means to the end of those two getting to have sex in nimble bodies.