At first Henry's very neat cousin doesn't like the cookies from under his bed or Mudge's slobbery kisses, but when they all play frisbee, she begins to enjoy her visit.
Today is Henry's birthday. So Henry and his big dog Mudge are going to celebrate with bright balloons, potato-sack races, presents, and a cake. It's going to be the best day of all!
In this 10th book in the Henry and Mudge series, Henry's big dog Mudge does not know what these words mean: Heel. Sit. Stay. Mudge needs to go to school!