The story follows the "strongest juvenile delinquent", Oga Tatsumi, a first year in "Ishiyama High" the school for delinquents. One day while sleeping next to a river he sees a man floating down it, he pulls him to shore and the man splits in half revealing a baby boy. This boy is the son of the demon king and he has been chosen as the one to raise it with the baby's demon maid Hilda. The story follows his life with the child and at the delinquent school.
This show is a refreshing break from all our anxious anticipation of the next episode in the SSSS category (Serious Shonen Supernatural Series). Bleach and Naruto being the most notorious in the genre, both are great shows and i highly recommend them, but its nice to indulge in some pointless random comedy after 20 some episodes of intense fighting, mind-battles, and the power-balance see-saw.
The story is a pure nonsense and that is a perfect fit for the humorous nature of the show. The art and animation is well done and like GTO (Great Teacher Onizuka) the style changes often briefly to fit the mood, which personally i enjoy immensely.
Even though its only 3 episodes in, i can tell this anime is gonna be an epic journey through the depths of comical madness. If you enjoy humor that's funny simply because of its unexpected randomness, you will definitely like this series.