when I went to check on Olivia and Sofia since one of the monitors had gone off, I found Sofia laying face down with her face buried in the bumper pad. Oddly enough, though, it was Olivia who had set her monitor off.
I was so surprised, though - Sofia is a pro at rolling over but I never expected to find her on her tummy in her crib! My guess is that she woke up in the middle of the night (it was after 2am...that's the last time I checked on them before going to bed myself...) and rolled over and then couldn't get back.........it couldn't have been too bad -I'm sure she would have let us know if she wasn't happy!!