This cake was inspired by alot of cakes here on CC. I was pretty pleased with this cake, there are some things that I would change, but I think that is the case with any cake I've done. This cake is 100% edivle, except the dowel rod in the plunger. The tank was made from a 9X13 cake cut in 3 equal parts. the bowl was a 6" for the base and 2 8" inch cakes stacked on top of the 6". i carved the hole for the peepee water. i used piping gel tinted yellow for the water and i melted hershey candy bar and shaped for the poop. the plunger is a cupcake.