The other strawhat memebers were confused, as currently you and jinbe seemed to be getting ready for something. Something fancy

the girls peeked into the bathroom of the woman quarters where you were putting on make up

the boy peeked into the men's quarters as jinbe picked out a expensive looking kimono to wear

After the battle on Onigashima, the strawhat crew had docked at a port to restock

it just so happened that the island they were docked at had an expensive restaurant...