Crawling?

As of March 4th I have officially been home for 2 years.  Naturally, as I am wise beyond my years, I have figured out how to teach my lil sister to crawl (without being able to crawl myself).  Yes people, I am that good!  Actually, it may have had something to do with my sis seeing her friend crawling around the other day when we visited them, and that my mom and dad work on it all the time.  But I can still take credit since I'm her big brother.  Here's a lil video clip my dad took this morning...