Sayonara Zetsubou-Sensei 01 raw
Story about a depressed teacher whose attempts to commit suicide are constantly foiled by his unusual students.

Tragicomedy.

Animation by the PaniPoniDash team of one of the works of that mangaka who always does these disturbing low-humor comics that look like drawn by a 5-year old... the name escapes me. Of course now the art has been tremendously upgraded in the process. But it has also been PPD-ed, with constantly changing scenery, nudity covered by ugly dude mugs, etc. It's a work of art slashed with mud, pretty and disgusting at the same time. Lots and lots of talking and Japanese puns galore, I feel tired already after just 1 episode..