"Who is making the great big mess on the Merriweather Farm? Is it the horse? Is it the pig? Or is it the raccoon? Corey Combine thinks he knows who it is. Follow Corey and his friends Johnny Tractor and Allie Gator along the trail of clues to see if he is right!"--Cover back.

Allie's cousin Callie pays a visit to the Merriweather Farm--just in time for the Easter egg hunt. As they search for eggs, Callie and Allie discover all the new things that happen on the farm in the spring.