Dexter Rylan finds himself having to babysit Big Macintosh's little sister. Dexter doesn't even remember making a promise with his good ole' friend. With Big Mac, Applejack, and Granny Smith gone for a few days, Dexter finds himself in a predicament. He's never babysat and doesn't know how to handle kids. Spending time with Apple Bloom reveals that she has a crush on him. So, he does what any grown male adult would do.

Rated Mature for very mature things.