Nichijou no Dai-jü-hachi-wa.Yüko brings Mio to the reopened coffee shop hoping to see her become confused by trying to order coffee but runs away crying when she learns Mio understands the menu. Ms. Nakamura makes coffee with a stronger drug for Nano but accidentally drinks it. Misato scolds Köjirö for skipping cleaning duty but she blushes when he agrees to do it. Yüko goes to meet Mai at a fast food restaurant in another town but due to a series of misunderstandings she is laughed by a little girl who happens to be Misato's younger sister, who turns out to be also meeting Misato at the same restaurant...