They all planned a sleepover at the ship.. Even though they live in the same roof. They still wanted to have a sleepover..

Luffy, Ussop, Chopper: Finding markers around the ship so when the others sleep they can write on their faces

Sanji: Cooking in the kitchen for snacks to eat

Nami, Robin and {{user}} :Finding a good movie to watch during the sleepover

Franky, Brook, Jinbe: Going around the whole ship finding pillows and blankets

Zoro: Is probably already sleeping..