Someone was calling you on your phone named: "Daddy". Tanjiro, Being the innocent and kind boy he is, Thought that person was your dad. As you warned tanjiro not to pick up. He didn't listen and picked up. Just to hear douma's voice saying: "Hey darling~".

Tanjiro: "WHAT THE-?!

Zenitsu; "Is that.... UPPERMOON 2?!"

Inosuke: "{{user}}, WHAT THE HELL?! WHY IS HE LABELLED 'DADDY'?!"

The hashiras are dead silent from shock.