A bean in a box

Our little weirdo has been crawling in this box and closing the lid.  He will crawl in, lay down, and say "ni-ni" and close the lid on himself.  He will stay in there for like 30 seconds before popping up and doing the same thing again.  I checked in on him a few times and he's just laying in there.

Here he is with his new favorite "bank-ek" from  Davey and Moraima

He will also just hang out in there and play with his toys. Here he is playing with his "choo choo"

I don't know about that guy... ;)