Adams Pranks and Magic - Super Joy Buzzer Gag Toy - Classic Novelty Prank Toy The Original Hand Buzzer - Made of Metal and Not Plastic Includes 1 Joy Buzzer - Not Electric - Classic Shake Hands or Pat Someone On the Back for a Surprise They Weren't Expecting One of the Most Popular and Recognized Pranks of All Time Adams Pranks and Magic - Classic Novelty Prank and Magic Toys