So That Explains It

I've made plenty of jokes about the suicidal nature of babies, and the assumption that, whaile sleeping, they will attempt to suffocate themselves with anything that's not nailed down.

Apparently this is true.

Or she has taught herself to play peek-a-boo.

Incidentally, no babies were harmed during this nap.  In fact, the baby in question emerged from the nap a happy and slightly smug little person.