http://en.wikipedia.org/wiki/Kodomo_no_jikanKodomo no Jikan:
A funny series, but not recommended for children. Mostly due to perverted humor coming from a little girl in the third grade who has an ADULT crush on her teacher.
From the Anime News Network:
"This is the story of the surprisingly tangled loves of three elementary school girls. Kokonoe Rin, old beyond her years, is extrovert and energetic, and has a crush on her teacher, Aoki-sensei. Nor is she the slightest bit reticent about showing it, with embarassing explicitness. Her friends, Kuro and Mimi, likewise have love in their hearts, though they are less willing to display it."
From me:
Hey, you liked seeing adult humor coming from children in South Park and Crayon Shin-chan, right? The difference is the genders are reversed.
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