We were wrong.
Asher always sticks his arms and legs out the holes. He usually will complain until someone sets him free, which has put a damper on his perfect sleeping. But one particular day I was sitting in front of his crib folding his laundry, and he thought he was so funny. We played together for a good 20 minutes while he was still stuck.
He was gnawing on the bar the whole time, only stopping to giggle.
For some reason it was extra hilarious when I gave him Eskimo kisses.
I was tickling him in this video. His laugh is one of the best things I've ever heard.
Needless to say, we'll be getting a bumper soon.