Nancy, George, and Bess have been invited to an April Fools Day party at their new schoolmates house. It sounds like its going to be a lot of fun — each guest is bringing a gag to the party, and the best prank will win a special prize.
When two of the guests fancy new electronics go missing, Nancy knows somethings up. Is this someones idea of a joke? The Clue Crew certainly isnt laughing, and theyre on the case to find the missing gadgets.