Star next door is okay for a movie with comedy parts, but I wouldn't call it a comedy. The mother daughter dynamics were more like older younger sister dynamics, as the celebrity didn't act as a mother. Rather she was immature and kind of irrational at first. Things got better towards the end, though they didn't give us a full explanation on why everything happened back then. Also, at first, it was hard to understand that the celebrity in question was the girl's mother and not her sister or something. But, overall, it was enjoyable.