Parade Problems (Nancy Drew and the Clue Crew, #18)

Who rained on the parade?River Heights Elementary School is putting on an Earth Day parade, and Nancys class has a special honor: They get to build the float! Nancy, Bess, George, and all the kids in Mrs. Ramirezs class have worked hard to makeMoreWho rained on the parade?River Heights Elementary School is putting on an Earth Day parade, and Nancys class has a special honor: They get to build the float! Nancy, Bess, George, and all the kids in Mrs. Ramirezs class have worked hard to make the greenest float they can, collecting recycled materials to use for decoration.But someones spoiled all the fun and sabotaged the float days before the parade. Who couldve done something like this -- and why? Sounds like another case for the Clue Crew!