The New Adventures of Winnie the Pooh (1988)

S1E22 Magic Earmuffs

Christopher Robin gifts Piglet a pair of "magic earmuffs" to boost his confidence while ice skating. However, when Piglet misplaces the earmuffs, he begins to doubt himself. In a moment of crisis, he learns to believe in his own abilities when he steps up to rescue his friends from the dangers of a frozen river.