History YMMV / SylvesterTheCatAndTweetyBird

** Hector the Bulldog, especially in the Tweety-less “Hippety Hopper”, where he has a large speaking role and tries to help Sylvester through encouragement and other means. Expect many comments lamenting this version of the character not appearing in other shorts.

* CrossesTheLineTwice: [[GallowsHumor Dark as it is]], Hector’s ImagineSpot where he’s shotgunned to death by Granny in “Fowl Weather” can be pushed into this territory for viewers, thanks to [[NeverMessWithGranny the image of Granny with a shotgun]] and Hector’s death throes and falling down.

* ViewerGenderConfusion: Tweety is one of the most common examples of this in western cartoons. His high pitched voice is supposed to be boyish and childish instead of girly. He has eyelashes and a soft color palette, but is a boy nevertheless. It doesn't help that a lot of merchandise with Tweety on it is aimed at girls. At least one gag in ''WesternAnimation/SylvesterAndTweetyMysteries'' lampshades this by having Tweety fly into a birdhouse bathroom with a male sign on it, then [[BreakingTheFourthWall poke his head out to the audience]] and say "See, folks? I ''am'' a boy."

* EnsembleDarkhorse:
** Granny, due to her sweet nature, generally attentive care of Tweety (StrictlyFormula allowing), and her general badassery in dealing with Sylvester, not to mention being one of the ''Looney Tunes''’ few enduring female characters of their classic era. Her excellent voice acting by Bea Benederet and later Creator/JuneForay helps too.

* IAmNotShazam: Their first short together was called ''WesternAnimation/TweetiePie''. As a result, some people believe that Tweety's last name is "Pie" (this name ''has'' came into works official however, Tweety refers to himself as "Tweety Pie" in the song "I Tawt a Puddy Cat" for example).