Some Assembly Required - Season 2 Episode 14 Rocket with a Pocket

After accidentally trapping Mmmboing, the gang decides to launch him into outer space and finally be rid of him forever. Once the mission is a success, Jarvis realizes they have a great toy on their hands: Rocket with a Pocket, the time capsule that can send your favourite object into space. But when a kid uses the toy to launch her baby sister into space, the gang has to figure out a way to retrieve the rocket before it's too late.