Lilith, baby love, we gotta have a talk about your latest choice of schedule here. I appreciate that I get a decent stretch of sleep every night, and have since you were born (I'm spoiled I tell ya!!!), but you seem to have decided that you only need a 2-4 hour nap and that 10-11 PM is now a great time to wake up and play. Then usually around 1AM you decide to be tired and hungry and go back to sleep. This is cool and all, and I get decent sleep still, but I gotta be honest here, dear child of mine, I usually can't go back to sleep after that. It drives me nuts.
Love, Mommy