Mice whirling in the moonlight, having a party on Halloween night, are threatened by an approaching cat until they come up with an ingenious trick to scare him off.

"The Holiday Mice are going on an egg hunt. Oh no! The littlest mouse is not finding any eggs ... until he stumbles and tumbles upon a very special egg. Will it turn out to [be] the best one of all?" --P.4 of cover.