A couple of very excitable rabbits check into the Furchester Hotel. The rabbits love to hop up and down, and when they find out that the lift goes up and down, they want that to be their room. As guests take priority at the Furchester Hotel, they let the rabbits stay in the lift. But when John Lemon, a very famous singing fruit, arrives to play on the roof of the hotel, Cookie Monster and Furgus have to carry the piano up the stairs because the lift is occupied. The Furchesters put their furry heads together and think. They need to find another room that goes up and down, so that everyone can use the lift again, and they need to find another way to get the piano up to the roof.