Do you ever feel like doing something different? Maybe inventing something you can really use and have fun with? Meet Tucker and Celine whose mother has just shouted for the umpteenth time, "Can't you make something besides trouble?" So, Tucker and Celine gather together a bucket of tools and proceed to invent awesome gadgets that you can make too. How about a gadget that makes a noise just like the Happy Hippo? How about chocolate ice cream? How about a marshmallow shooter?