Annie and her pet bunny, Snowball, love living next door to Annie's favorite cousin, Henry and his dog, Mudge. Whether it's playing Frisbee or watching old movies, there's no shortage of fun to be had when these four are together.

Annie's birthday is coming up, and she can't wait to invite Henry and Mudge over for a dress-up party. But when the guests arrive, it's Annie who gets the big surprise

Annie and her pet bunny, Snowball, live right next door to Annie's favorite cousin, Henry, and his big dog, Mudge. Annie likes her home, and loves living next door to Henry, but she wishes her house were pretty instead of plain.

Can Henry and Mudge come to the rescue with a plan to make Annie's house beautiful?