"Prison Cruise" is the 25th episode of Gadget and the Gadgetinis.
Using its vacuum attachment, he's able to clean out diamond exchanges and armored cars filled with gold. Gadget is arrested and taken to prison, but he believes that he has won W.O.M.P.'s Agent of the Year award and has been sent to a vacation resort. While Colonel Nozzaire is initially happy to be rid of Gadget, that changes when General Sir tells him that without their only field agent, the Board of MegaPowers will shut down W.O.M.P.
Meanwhile, the Gadgetinis and Penny are trying to find the impostor before the other prisoners get rid of Gadget and W.O.M.P. ceases to exist.