Nichijou: Nichijou no 0-wa (Dub) 7.40
Other Name: Nichijou: Nichijou no 0-wa, My Ordinary Life Episode 0, Nichijou Episode 0, Nichijou OVA, Everyday, 日常の0話
Summary: While the title suggests a story of simple, everyday school life, the contents are more the opposite. The setting is a strange school where you may see the principal wrestle a deer or a robot's arm hide a rollcake. However there are still normal stories, like making a card castle or taking a test you didn't study for.