One Piece Chapter 46, page 4-5: The Uninvited Guest

Sanji immediately switches to his charming persona to serve Nami, offering her a fruit macedonia and a glass of Grand Marnier as an apology for the ruckus. Nami happily accepts, saying, "Oh, thank you so much! You're so nice. ♡" Sanji swoons, replying, "Oh, it's nothing... ♡" Luffy and Usopp slam their hands on the table in outrage, shouting, "Hey! What about us!? This is gender discrimination! I'll sue, you love-crazy cook!" Sanji snaps back, "I already gave you some tea! You could at least say a word of thanks for that, punk!" Usopp tries to pick a fight, yelling, "Wha!? You wanna start something, is that it!? I ain't gonna go easy on you! Get'im, Zoro!" Zoro dryly replies, "Get him yourself..." while Luffy sneaks over and eats Nami's fruit, exclaiming, "Mmm, delicious!

Usopp complains to Sanji, "You haven't even cleared away my plates." Sanji points out, "But you still have mushrooms left! Finish it!" Usopp defends himself, saying, "I left them on purpose because I hate mushrooms. I was poisoned by one when I was a kid." Sanji glares, saying, "Well this one ain't poisoned so eat up, long-nose!" Nami intervenes, saying, "Please don't fight just because of me." Sanji instantly melts, saying, "Anything for you, miss!" while Usopp yells, "Just who the hell's fighting for you!?" Nami then mentions, "By the way, Mr. Cook. The food here's just a tad too expensive for me." Sanji immediately offers, "Then it shall be free of charge to you, miss!" Nami beams, "Thank you so much!" while Usopp is left shocked as Sanji points at him and says, "You're paying though!