One Piece Chapter 34, page 1: Clahador the Butler

A heavy black boot steps directly onto Luffy's face, prompting him to yell "OUCH!!" with the sound effect "BA-N!". In the next panel, Jango's razor-sharp pendulum blade slices through the cliffside right next to Nami, who gasps "AH...!" in shock. Jango screams, "I'LL SPLIT YOU INTO TWO...!!" as the blade whizzes past with the sound effect "GAU...N!!".