* FanNickname: Some have given Yuck's nicer personality in "Upstanding Yuck" the name Oliver; also, Yin's evil side in "Gone A Fowl" is sometimes called Eve.
* HeyItsThatVoice: Seth Macfarlane is the Manotaur.
** Also Various Canadian voice acting veterans
** To make things more interesting, Yin and Yang are respectively [[Anime/SailorMoon Sailor Venus]] and [[WesternAnimation/TotalDrama Owen/Trent]].