I've heard a lot of people complaining about Meeba's because you can't go back to old levels once you're done and have the pet. Sooo Fyi if you unscrew the battery pack, pop a battery out, and put it back in, it resets to the 'try me' mode, from there you can restart the whole game but you can still open the tube so if you want to store something in there you don't have to unlock it. Just that you can go back and play with a new baby or get to the level with your favourite games.