Vacations

"Vacations" is Episode 11 in Season 4.

Synopsis
Muffy has eaten over 20 boxes of Breakfast Buttons cereal in order to win a vacation by sending an entry form on the back of the box. She doesn't win the trip, but she does win a truckload of Breakfast Buttons, which she doesn't want. So Jeff, Jodie, and Sam decide to give her her vacation in the store by setting up her "Tropical Island".