When wildlife celebrities come to Bayport Elementary, Frank and Joe are soon on the case of a missing snake in this Hardy Brothers Secret Files adventure. Jumpin' Jack and his son, Little Jim, have been on television for years, taming tigers and wrestling alligators, but w they're bringing their traveling menagerie to schools--and Bayport Elementary is next! During the event, they show students a baby kangaroo, a boa constrictor, a flying squirrel and other exotic animals. Frank, Joe, and their friends are all having a great time, until they realize Bubba the Boa is missing! He's t in his cage or in Jack's giant van. Can they figure out what happened to this slippery snake before it's too late?