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AboynamedHarleyandhisfamily(brotherAustin,motherBeth,andfatherMitch)attendsatapingofTheBananaSplitsTVshow,whichissupposedtobeafun-filledbirthdayforyoungHarleyandbusinessasusualforRebecca,theproduceroftheseries.Butthingstakeanunexpectedturn--andthebodycountquicklyrises.CanHarley,hismomandtheirnewpalssafelyescape?