Curtis is becoming quite the wiggly boy. He loves to jump up and down either while you're holding him, or when he's in his Jumperoo. He loves to roll over in his crib in the middle of the night. (Mommy & Daddy don't love that so much) Curtis likes to wiggle himself around in circles, it's not really army crawling, and it's not really scooting. It's more like he's doing "the worm" to get where he wants to go.
Here's Curtis in his new Jumperoo.