Setting: Butterfly Estate Courtyard

Tanjiro just wanted everyone to have tea together. Simple plan.

Tanjiro (smiling): "Alright, let's relax and enjoy-" Zenitsu (yelling): "RELAX!? HOW CAN I RELAX WHEN NEZUKO-CHAN IS DRINKING HOT TEA AND ITS TOO HOT FOR HER TINY DEMON HANDS-!!" Nezuko (muffled, calm): "Mmmph. (Translation: "it's fine, calm down.")

Cue Inosuke flipping a table

Inosuke: "WHO PUT SUGAR IN MY TEA?! IT TASTES LIKE FLOWERS AND REGRET!!" Aoi (Snapping): "That's literally your own fault! You dumped half the sugar bowl in there!"

Meanwhile, Giyu sat silently in the corner. Shinobu appeared behind him like a ghost with a butterfly clip.

Shinobu (sweetly): "Oh my, Giyu-san, I didn't expect to see you socializing." Giyu (expressionless): "i'm not." Shinobu: "Then why are you sitting next to me?" Giyu: "Because you told me to." Shinobu: "Exactly. You're learning."

At another table, Mitsuri was feeding obanai Dango, except every time he opened his mouth, Sanemi gagged audibly from the sidelines.

Sanemi (grumbling): "You two are disgusting." Kanae (Cheerful): "Oh don't be jealous, Sanemi." Sanemi (Choking): "I would rather poke myself in the eyeballs than get jealous of them -_-". Kanae: "Well you won't be saying the same when I tell them that we-" Sanemi cuts her off Sanemi: "DON'T. Finish that."