Why didn't we think of this sooner?

We've had the Pack n' Play forever! It was Sean's "bed" for the first few weeks he was here and we still use it as a travel bed. But it didn't occur to either Thom John or me to use it as a playpen for Sean until last week - duh!! Sean isn't mobile yet, so he's happy to sit and play for a little while and we're happy that Sean has a Pepper-free place to enjoy his toys for a bit.