Darth Vader Clapper
Don't underestimate the powers of the dark side with this Darth Vader Clapper. Use the force and clap to turn appliances on and off. When you clap twice, the outlet will toggle power and turn on or off whatever appliance you've plugged in. This sound activated Darth Vader Clapper alternates saying "The Force is strong with this one" and "You underestimate the power of the Dark Side."
Available at ThinkGeek