The days of struggling to blow this up in time for the next prank are over, thanks to the rubber Self Inflating Whoopee Cushion from Ridley's Games. Complete with an entertaining illustration and Ridley's Games branding, it is a joke that never gets old and everyone still manages to fall for. Sold ready inflated, it reinflates after every use so when anyone sits down it emits a real bronx cheer! Warning: only for the sneakiest of pranksters. Suitable for 3+ years.