One Piece Chapter 30, page 15-17: GREAT!!!

The hypnosis works instantly on Luffy, who falls fast asleep with a loud "ZZZ...". However, because he fell asleep while holding the massive ship bow, he drops it. The giant wooden cat head crashes down with a colossal "DOSHUUU!" directly onto the crowd of Black Cat Pirates, crushing them beneath its weight. Only Luffy's legs stick out from underneath, snoring peacefully.

Jango stands in shock, sweating as he looks at the wreckage. He mutters, "DAMN KID... RUINED OUR WHOLE PLAN... IF CAPTAIN KURO SEES THIS... HE WILL KILL EVERYBODY HERE!" Up on the cliff, Nami, Zoro, and Usopp look down. Nami says, "I THINK THEY'RE FINISHED NOW!" Usopp points out, "HEY... HIS HEAD IS SQUASHED UNDER THE SHIP BOW!" but Zoro reassures him, "DON'T WORRY! HE WON'T DIE FROM THAT! FIRST WORRY ABOUT YOURSELF! YOU'RE BLEEDING!" referring to Usopp's injuries.

Jango looks back at the damaged ship and yells, "HEY BUCHI! COME LOOK! OUR SHIP'S HEAD IS WRECKED!!" A voice from the ship responds, "WHAT!? WRECKED? HOW DID THAT HAPPEN!?" Nami recognizes the voice, gasping, "OH... THAT VOICE... ITS THE SHIP'S GUARDS, THE NYABAN BROTHERS!" Zoro looks toward the ship, noting, "LOOKS LIKE THERE'S STILL SOMETHING ON THAT SHIP..." Jango grins, thinking, "OH YEAH, WE STILL HAVE... 'THOSE TWO'...!!!