Yes, that's right. Crawling. My 4 1/2 month old is crawling, folks. N1 did this, and I had hoped that N2 would be a little more laid back in the quest for motion, but apparently that is not the case. Time to do a bit more baby proofing in our big room. :-)
Conversation between me and N1 as we were loading ourselves in the mini-van for the
N1: Is hot.
Me: Yes, baby, it is hot. It's called summer when it is hot outside.
N1: Is hot. All done summer.
That is so something that I would say. :-)