Mid-play sleep

About half of Sylvie's "nap times" now are actually quiet play times in her room. She's pretty good about amusing herself in her room during this time. I can even just leave a pull-up in the room and tell her to put it on if she's going to sleep. She generally does put it on if she naps, and leaves it there if she doesn't need it. 

The other day, she was playing in her room and I noticed that it suddenly got very quiet. I peeked in her room to make sure she was OK, and she seemed to have fallen asleep in mid-play, sprawled out on the soft chair in her room.