If you want to get a rise out of your friends, I think the LED sound-activated pumpkin shirt is right for you. The LED sound-activated pumpkin t-shirt is powered by a battery pack that displays a multi-coloured equalizer that goes along with whatever sound is being made. All the electronics on the shirt can be removed for washing.

This would be a great idea for parents that take their children trick-or-treating and don’t feel like wearing a costume.