One Piece Chapter 44, page 8: The 3 Cooks

Patty enters the main dining room and is instantly shocked, screaming "WHAT!? THE CUSTOMER IS BEING...!!?" He sees Sanji, the blond cook, holding a customer by the head and slamming him. Patty runs over, yelling, "YOU AGAIN, SANJI!? THE HELL DO YOU THINK YOU'RE DOING TO OUR CUSTOMER!? NOT ONLY THAT, THAT MAN'S ALSO A MARINE LIEUTENANT!" Sanji, calmly smoking a cigarette, replies, "HM? OH, IT'S JUST YOU, THE SHITTY COOK." Patty snaps back, "DON'T CALL MY NAME SO CASUALLY LIKE THAT. I AIN'T GONNA STAND BY AND LET A SHITTY COOK CALL ME A SHITTY COOK!"