Who's at the door tells the story of two dogs crashing through a beach wedding, of their rumbunctious play on the sand, of another family dog knocking over a Christmas tree and eating all the chocolate decorations, of a guinea pig wearing sunglasses, of a rabbit wearing dolls clothing sitting in a pram and a Mexican wlalking fish blowing bubbles in a book case.. Not to mention a child and goldfish in the same outdoor bath.