When Santa needs a last-minute substitution, an unlikely hero steps in. Will anyone notice that Santa is...a cow? It's Christmas Eve, and Santa is busy making his deliveries. But when he needs to dash back to the North Pole for some forgotten presents, an unlikely hero-a cow!- has to step into the red suit. She dashes down the chimney with a "Moo-moo-moo, Merry Christmas! and is met by a little boy waiting up for Santa. Will this cow be able to keep Christmas on track? Or will this little boy realize... "Hey!