Yogi l'ours et le grand gala de Noel

Huckleberry Hound, Snagglepuss, Augie Doggie and Doggie Daddy arrive at Jellystone Park during Christmastime. They wish to attend the annual Christmas Carnival at the Jellystone Lodge, but the lodge's manager informs them that the Lodge may be having its last winter season. A series of strange instances during the previous year caused the Lodge to loose most of its regular clients and visitors, and the owner Sophie Throckmorton is about to shut it down and sell it. Since Sophie herself is scheduled to attend the Carnival, the group decides to convince her to maintain the Lodge. The sounds of revelry wake up Yogi Bear and his sidekick Boo-Boo from their hibernation, and they decide to take part in the celebration. But the still-ongoing "strange incidents" turn out to be deliberate acts of sabotage, since a hermit tries to drive the crowds away from his cave.