This movie of Jonas crawling is old by rapidly growing Jonas standards, but as he’s stuck with slow moving parents such as he is, this is hot off the presses.

Here’s Jonas crawling, only a few days into the new venture. We’re starting to notice a very distinct and enthusiastic personality in him that’s different than Leah’s, thought just as exciting. He’s also pretty stoic about certain things, like getting bounced off balance in the jump castle, as the video shows.