What Do You Think of Demon World Homework?

is episode 17 of the Beelzebub anime.

Summary
The Demon King sends Beelzebub some summer homework, containing a notebook which brings anything drawn in it to life. Next, Hilda brings Oga to Ishiyama High to collect prints of rare, powerful beasts, aka the delinquents, by whacking them with a giant fly swatter. During the chase, Beelzebub ends up planting several carnivorous Demon Plants, one of which grows into a massive giant causing havoc until Oga destroys it.

Next episode preview
With Beelzebub calling out a faint "Da-bu", Hilda notices him acting strange. Oga thinks he only has a summer cold. Hilda shows that it is more serious than this as she points Zebul Spell on Oga's hand is disappearing, meaning his link with Beelzebub is disappearing too. As Oga excitedly wonders if he'll be free of him, Beelzebub makes another faint "Da-bu". After he introduces the next episode, Hilda checks if Oga is really okay with losing him.

Characters in order of appearance

 * 1) Great Demon King
 * 2) Hilda
 * 3) Tatsumi Oga
 * 4) Beelzebub IV
 * 5) Arandron
 * 6) Takayuki Furuichi
 * 7) Honoka Furuichi (flashback)
 * 8) Shimokawa
 * 9) Ikari
 * 10) Shimamura
 * 11) Chatō
 * 12) Buu
 * 13) Nakata
 * 14) Ryūji Sanada
 * 15) Ryūichi Sanada
 * 16) Miwa
 * 17) Tatsuya Himekawa
 * 18) Hajime Kanzaki
 * 19) Aoi Kunieda
 * 20) Ishiyama High Principal