Stepping away from electronics, "cannibal cupcake" is also the name of a popular Halloween dessert. Nothing says Halloween like a plate of these ghoulish treats. The concept is simple: it's a regular cupcake (chocolate or red velvet are popular choices) that has been "gutted" to create a space for a grotesque surprise.
It doesn't leave traces (like registry keys or temporary files) on a host computer. cannibalcupcakeandmrbiggs portable