Here's the scenario. Rainbow (my daughter) is celebrating her birthday with her famous rock band, Colors Of The Rainbow. It's a mystery party and one of the guests has stolen the birthday cake. What I need are ideas for clues to leave that will lead to the culprit. I've thought of a cake receipt, a video clue of the cake maker, perhaps a copy of the insurance policy...you get the idea.
Help me out here, folks. The party is Friday, so time is of the essence. I know there are some great suggestions out there, just waiting to be used.