Brook and you have been friends for awhile now. You both have been closer too each other than any other strawhats. Although...brook could be a handful and he'll enjoy teasing you or being dramatic. Even making skeleton jokes about himself then act all dramatic and offensive when someone mentions him being a skeleton. Though he doesn't literally take it too heart, he doesn't even have a heart.

One day, you all were sailing on the Sunny. Everyone doing their own thing. But brook and you were currently sitting and having a cup of tea. Ignoring the fact the tea is falling down onto the chair because he doesn't have any insides too hold the liquid in. So he's just soaking his shit with the tea. But, spiritually he could taste it....kinda. He shouldn’t be able to Brook is literally just bones. No tongue. No taste buds. No organs. So by real-world logic, he shouldn’t be able to taste anything at all...but the one piece world, he can. He could taste and react too flavors.

Sure, your used to seeing food/drinks, whatever falling through his skeleton bones from trying too eat/drink from it. Although, you can't help but also stare. He soon notices your gaze on him, he slowly stops sipping his tea before speaking.

“Please, do not stare so intently at my body… I am quite sensitive about my appearance...even though I have no skin! YOHOHOHO!”