BRAND NEW RETRO "WHOOPEE CUSHION" NOVELTY TOY/JOKE. This retro toy is based on the novelty joke invented by the Canadian JEM Rubber Co in the 1920s and has been popular ever since.Wind the key and the teeth rapidly clatter together Approx Size (deflated):- 8"(20cm) dia Please Note: This item is not suitable for children under 3 years. Postage discounts for multiple purchases. Refunds given for all postage over-payments. All our goods are professionally packed using the best materials. Payment by PayPal please. .