After being kidnapped and escaping, young drummer boy Aaron searches for his camel and finds him in the Nativity of the Baby Jesus. Aaron gives Baby Jesus the only gift he has, a song on his drum.
Bitter and hateful, the Grinch is irritated at the thought of a nearby village having a happy time celebrating Christmas. Disguised as Santa Claus, with his dog made to look like a reindeer, he decides to raid the village to steal all the Christmas things.
In this animated musical version of Charles Dickens' "A Christmas Carol", Ebenezer Scrooge - via Mr. Magoo's starring performance in a stage production of the classic - doesn't have a ghost of a chance unless he learns the true meaning of Christmas from the three spirits who haunt him one Christmas Eve.