At my gym daycare, appointments have to be made in advance to get Peanut into the infant room. Only 8 babies at a time can be in the room and they can't move up to the non-reservation needed big kid room until one year old, or walking.
So imagine my surprise when I picked up the kiddos, and found Peanut sitting in the big kid room, happily playing with toddler toys.
Because she had been kicked out of the infant room for pulling all the other babies hair. And crawling on top of them. And trying to pull herself up using their arms/legs/nose/ears as a grabber.
My little 20th percentile baby was kicking the crap out of all the other gym babies.
That's my girl.