Are You Afraid of the Dark? (1992)

Season 6: Episode 6

During ice hockey try-outs, Wiley finds a stick that used to belong to Jake the Snake, a great player. While using the stick, Wiley seems to have a natural talent for hockey and even makes the team. Soon after, he not only gets an ego, calling himself Wiley the Snake, but starts to shed his skin and gain a strange appetite for mice... Similar to a snake.