When Zack says the line, "It's a hamster not a hippo!" he grabs the box from Cody. But when they show them again, Cody has the box.
In previous episodes such as "Election", "Lip Synchin' in the Rain", and "A Midsummer's Nightmare", Cody had no problem preforming in front of large crowds and cameras, yet in this episode, he has stage fright.