One Piece Chapter 20, page 2: A Thief's Philosophy

Nami runs away screaming "GYAAAAAH!" while Buggy's upper body pursues her, shouting, "I'M NOT GIVING YOU A SINGLE THING!!" Meanwhile, Luffy stands near Buggy's stationary lower half and delivers a swift kick directly to Buggy's crotch. Buggy's face contorts in agony as he gasps, "KUHCK!!" Nami looks back in surprise.