Watch out! He's got wheels!

So, Nolan decided to pull himself up to the walking toy and take off across the floor yesterday.  So crazy, since he just decided about a week and a half ago, that he would start crawling on his hands and knees- instead of doing the army crawl across the floor.  He doesn't know how to turn or guide the walker, so he gets irritated when he gets to the end of the room and runs into something.