Sunny Days Squishy Hot Dog Squeeze Toy Rare Viral Brand new in box and never opened. #squishy #funny The Sunny Days Squeeeezy Hot Dog is a viral, jumbo-sized (5.5-inch) sensory and stress-relief toy. It features a 2-in-1 design with a separate, squishy frankfurter that you can pop out or tuck back into the soft, detachable bun.