A slice of life comedy is always good when paired with the element of misunderstandings. The old trope of faking a cold only to catch one for real when an important event arises is always a tried and true to show the follies of one trying to cheat their way of work, school, or chores, in Kana's case basically all three in a way. I love that kana is genuinely clueless when it comes to Fujioka. Chiaki set it up that Fujioka will most likely misinterpret Kana's intentions. Much to her surprise that Kana actually carried it out!