Series: There's no way Sweet-Sweet (Cigarette) is Poisonous! (usutaka)

Mister owns a pet yukkuri family, Marisa Reimu and their child Maricha. When Mister smoked a sweet-smelling cigarette, the yukkuris mistook it for sweets and Maricha wanted to eat it. Mister told them that this is poison and she can't eat it and then left to do something. This prompted Maricha and Reimu to awaken their shithead nature and they insist on having Maricha eat the "sweet-sweet" behind Mister's back, much to the horror of Marisa who is the only one smart enough to heed to Mister's warnings.

"Mister and Marisa are both stupid, there's no way sweet-sweet is poisonous!". And then lots of beautiful fitting consequences followed afterwards.