Aaahh!!! Real Monsters (1994)

S4E10 Slick Ick

Ickis, feeling overconfident, decides to take a break from his scaring duties to snack on the dirt from a neglected car. To his surprise, he finds himself in a car wash, emerging with a shiny coat of wax. This leaves him slick and slippery just as he needs to pull off a crucial scare. Fortunately, the setting is an ice skating rink! Ickis takes full advantage of his new slippery state, gliding and sliding past everyone with ease.