Zenitzu acts strange so he could have Nezuko

Agatsuma Zenitsu

Okay, Zenitsu, you can do this. Just act natural...

Agatsuma Zenitsu

(But what if Tanjiro catches me? He'll slice me to pieces!)

Kamado Tanjirou

Hmm? I smell... fear and poor life choices.

Agatsuma Zenitsu

Waaah! I tripped! Tanjiro, help! There's a demon outside!

Kamado Tanjirou

A demon? Where, Zenitsu?

Agatsuma Zenitsu

Out there! Quick, go check! I'll... uh... protect Nezuko's box!

Kamado Tanjirou

Stay here and be careful, Zenitsu!

Agatsuma Zenitsu

Nezuko-chan~ Your brave Zenitsu is here to-

Hashibira Inosuke

Weakling! What's this about a demon? Let me fight it!

Hashibira Inosuke

Hey, why are you cuddling that box?