Addie can now move forward. She doesn't exactly crawl, because she moves her legs together, but she makes straight progress forward towards a goal (a few minutes ago it was a ball Tirtze was rolling away from Addie).
Meanwhile, Gilad has discovered the joys of the kazoo. Toot, toot, toot. Then he sticks the pacifier in his mouth and continues to hum. Then he switches back.
When I read him a book now he toots the kazoo to announce the book, then tells me to open the book, then toots before I'm allowed to read. Picture it.