Pack and Sleep?

We've taken out the pack-n-play and set it up in the living room in hopes of keeping AJ contained when I take a shower or try to do the dishes, etc.  I'm also hoping he'll try to pull himself up more often since the sides are pretty easy to grip.  I digress.. I took a shower this morning and when I came out I found this... a sleeping AJ... with his cute little butt high in the air.  Adorable.