N crawls around the house like a little puppy(which is understandable, since he is a baby) . But here's the twist-- he likes to carry objects in his mouth from room to room, mostly E's discarded socks.
E, on the other hand, is more deliberate. She will crawl around panting and barking, scratch her ears with her feet, and beg for "treats". Today as she ate lunch she said, "Mommy, I wish I could be a puppy for real". I asked why. Her response? "Then I could pee outside."