ready to move???

This afternoon the boys and I played on the floor in the den after we got home from daycare. After finishing our puzzle, Carter & I got in the chair (now that he's 3 I have to take snuggle time whenever I can get it) and left Coleman playing on the floor with his new tool set. Before I knew it, Coleman was on his knees rocking back and forth. His expressions appeared to vary from surprised to confused to what next?!?! He's been eyeing Carter and wanting to take off after him, so I imagine it's only a matter of time.