I need some direction on what type of cake support to build and use if I wanted to make a cake of a person standing up. My son loves Jeff from the wiggles and I wanted to make a cake of him standing up. I know the legs would prob be rc and then the torso cake...but what type of structure do you build for that?

You'll probably want some sort of skeleton, like copper tubing or PVC pipe. I think Bronwen Weber sells a PVC skeleton kit.