I left this as a comment earlier, but I'm giving it a post of it's own.
I found an idea for the energizer runnies. How about a battery attached to our backs? (it was a kids halloween idea, he-he!) All it takes is an oat meal container and some suspenders. I would be willing to make it. I also have an empty barrel for storing water that I think could be disguised as a battery to go on top of the van. If Cameo is OK with putting something on top of her van. We would have to figure out how to secure it real tight so it won't roll off. I would be willing to make that too, or either one. The drum idea sounds great! Anyone willing to make that? I also thought that we can wear a bunny tail along with the ears. That would be cute. What do the Energizer Runnies think?