* CrowningMusicOfAwesome: [[http://www.youtube.com/watch?v=7rFQL5nWTR0 Kigurumi Wakusei]]
* EarWorm: Panda Neko, Aozora Triangle.
** Looovuuu beemuuu yooooo.
* EveryoneIsJesusInPurgatory: Episode ten's ending, largely a homage to horror movies, caused one forum poster to conclude that Sakura is a bad parent.
* MoeMoe: Yamamoto-sensei, too darned cute to be 23.
* TastesLikeDiabetes: The whole darned heartwarming show.
* ToyShip: Koume and Yuu. Remember that these kids are in kindergarten.
** You ''could'' take Kenji's fascination with Hii in this direction too.
** And the fact that Hii gets easily embarrassed/flattered by his compliments - or about her relation to him in general.
* ValuesDissonance: No one ever seems to raise an eyebrow over the fact that a teacher knocked up his barely legal student, and ran off to America with her.
* WhatDoYouMeanItsNotForKids
* WTHCastingAgency: Not insulting like most examples, but stop and think about it for a minute. From the director of ''Anime/FullmetalAlchemist'' and ''{{Gundam 00}}'' and the studio behind ''Anime/NeonGenesisEvangelion'' and ''TengenToppaGurrenLagann'' comes...an adorable slice-of-life comedy about kindergarteners and their teachers.
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