One Piece Chapter 32, page 17: Grave Danger

Suddenly, the tall man in the top hat freezes and begins to shake violently in sheer terror. He stammers, "AH...!! I... I... I CAN EXPLAIN......!!" Zoro, Usopp, Sham, and Buchi all look confused. The man trembles, whispering, "CAP... CAP... CAPTAIN... KURO...!!" A dark silhouette of a man wearing glasses and long clawed gloves appears at the top of the slope. The Black Cat Pirates tremble, muttering, "WE... WE'RE DONE FOR..." while Usopp despairs, "OH NO! HE CHOSE SUCH A BAD TIME TO APPEAR!!"