The Sylvester & Tweety MysteriesSeason 21996 · 16 episodesEpisodes1Spaced OutGranny, Sylvester, and Hector accidentally uncover an alien invasion.2Autumn's LeavingGranny and the gang encounter Witch Hazel in a New England forest.3Catch as Catch Cannes4Yodel RecallThe Scare Up There Mischievous gnomes cause chaos for Sylvester on board a plane. If it's Wednesday This Must be Holland Granny gives a chase to a smuggler who has stolen rare Blue Tulips from Holland.5Don't Polka MeDuring a polka festival, the accordions make the sound of duck calls.6The Granny Vanishes7The Scare Up There8If It's Wednesday, This Must Be Holland9Curse of De Nile10Hawaii 33⅓11Keep Your Pantheon12London Broiled13They Call Me Mister Lincoln14Froggone It15One Froggy ThroatSylvester keeps seeing a phantom opera-singing toad who stays invisible from everyone else.16Mush Ado About NothingSeason 1Season 3Season 4Season 5