At least dad here doesn't look like a doofus flailing the Wiimote. He's still got the swervy hands and overbite that indicate the the guy was told to look like he's playing a video game, not actually play one.
We've seen N64's played in a minivan, but it's control scheme was pretty straightforward. I have no idea how the Wii functions in the Toyota Sienna, and whether motion control games are feasible. I'm kind of hoping they are, so Mr. Father-of-the-Year here can fire up the Madworld while they go get the groceries.