There was nothing overly complicated about Oscar, however—he was a Muppet typical of Jim’s ferocious yet somehow nonthreatening monsters, originally an orange shag rug with a wide mouth and angry eyebrows. Oscar had been partly inspired by regular lunches at a seafood restaurant just around the corner from the Muppet workshop called Oscar’s Salt of the Sea, where the grumbling, growling owner often reduced Jim and Jon Stone to fits of giggles.