Much to the kids' horror, Gramps starts spending a lot of time with mean Miss Molly! The gang do whatever it takes to keep the two apart! 

When the kids wonder about what they'll be when they grow up, Mouse's enhanced online career quiz leads Boy to think he is destined to be an astronaut, with Girl thinking she will end up a boring safety inspector. Both struggle to embrace their fates - but Mouse's science can't be wrong, can it?