* AnimationAgeGhetto: Despite being a fairly sophisticated story, with plenty of non kid-friendly themes such as prostitution and [[DrivenToSuicide attempted suicide]], the film is more often than not lumped into [[WhatDoYouMeanItsNotForKids the children's movie section]] at video stores.
* CrowningMusicOfAwesome: ''The entire film''.
* GeniusBonus: The portraits of Mewsette are done in the recognizable styles of the various named artists.
* WhatDoYouMeanItsNotForKids: Replace cats with people, and it is a romantic musical with an all-adult cast.
** The only thing that doesn't translate is Jaune Tom's [[ChekhovsSkill champion mousing ability]].