Roll Over, Roll Over, I dare Xander over

For a couple of weeks now, Xander has gotten really good at rolling to his side, but doesn't quite make it all the way over. If I give him my finger or offer a little help, he can make it right over. Gavin has seen me help Xander and now thinks it's so funny to "help" Xander roll over and over and over. Luckily, Xander is good-natured and doesn't seem to mind (and some times even seems to like it) as long as his brother doesn't get too rough with him. What funny little boys I have!