The last 2 times I've gone in to get him up from his nap, he's flipped onto his back.
I'm still hoping its a fluke. Maybe I laid him down weird?? I'm just praying its only a nap time thing because I'm not all that excited about him flipping in the middle of the night and waking up!
But regardless, 2 months old and flipping from tummy to back. He's beat his sisters by a long shot =)
(Update: He's no longer in the genius category...this new trick is officially annoying! The genius category will not be attached to him until he learns to flip back to his tummy from his back. He's now a pro at flipping to his back and flips himself and wakes himself up early from every nap. The boy is going to have to learn to sleep on his back if he keeps this up!)