The Suite Life of Zack and Cody - Season 1 Episode 4 -

Zack and Cody have two pet rats as a science project. Mr. Moseby gives the twins tickets to a Red Sox's game to get them away from the hotel. Then a hotel inspector seizes control of the Tipton, because of Zack's mistake. London has a dog party for Ivana and Maddie has to plan.