Aunt Zelda brings home her nephew (Leroy) for the weekend. Leroy is determined not to get along with the boys and an attack from Burp and Slurp to a blindfolded Leroy (an initiation to enter the club) didn't help matter. meanwhile Burp and Slurp take Sigmund back to the cave. when Johnny and Scott sneak out to resque sigmun, Leroy follows when he see Sigmund will he tell or keep the boys secret