Wimzie doesn't want to go to bed early, and do little kid stuff anymore. So Yaya does an experiment to see how Wimzie likes having responsibilties like an adult. The next day at daycare, Yaya keeps Wimzie frim playing with the others to help do the housework like prepare the snacks, and cleaning up. Horace starts a detective game to search for Wimzie's lost sticker. Wimzie wants to join in, but Yaya won't let her until she finishes her responsibiities. That night, Wimzie decides she rather be a kids while she still can.