One Piece Chapter 1, page 15: Romance Dawn

Makino, the tavern's proprietor, walks in carrying a small barrel of beer. She smiles warmly: "Captain Shanks! I'm glad to see you and your crew are enjoying yourselves." Shanks chuckles: "Ho boy... I just love making fun of this kid!" Makino turns to Luffy: "Luffy, would you like something to eat?" Luffy beams: "Yeah! Just put it on my treasure tab!" Shanks teases him: "Treasure tab? Look boy, don't try to swindle the lady." Luffy declares proudly: "I'm gonna become a pirate, find lots of treasure, and then I'll come back and pay her!!" Makino giggles: "Hahaha! We'll celebrate together when you return."