The girls were asleep by the time the guys got home (no they were not drunk)

"Look at this mess" Sanji said "the girls must have been up talking".

"What do you think they were talking about" asked Chopper.

"I don't know girl stuff" Zoro replied.

"Oh well it's late and im tired lets go to bed" Luffy said.

The others followed.

The Next morning

The girls were looking at the boys and giggling all morning.

"Why do they keep looking at us" Luffy said

"Who knows girls are a mystery" Sanji said