A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.

Two single parents, one man and one woman, along with their kids, have to involuntarily share a house for their holidays.

Mary-Kate, Ashley and their friends are all excited about the big school dance. Unfortunately, Mary-Kate doesn't have a date yet, and Ashley is nervous about her decision to run for Queen of the Dance. Join the girls as they put on their best outfits and get ready to party because you're invited to dance the night away with Mary-Kate and Ashley.