Since the older sisters and many more teens of yesterday have been dying to know, this week, Rileigh finally explains YouTube and all of its secrets. From why teen girls want to know what other teen girls just bought at the store to how to make that sweet sweet YouTube money, Rileigh covers it all while the oldest Smirl girls reminisce on the first viral internet videos. Oh and there's a cat in this episode too.

Music: "Baby You Change Your Mind" by Nouvellas