One Piece Chapter 11, page 18: Chapter 11: FLIGHT

Back at the pirate base, Buggy is in a state of absolute fury, smashing tables and chairs with a loud "KRASH!" as he screams, "THOSE THREE ARE TRYING TO MAKE A FOOL OF ME!!! NO MORE CLOWNING AROUND!!!" He turns to his crew and roars, "WHO AM I!?" The crew stands at attention, shouting back, "PIRATE CAPTAIN BUGGY THE CLOWN!!" and "DAMN STRAIGHT!" Buggy growls with a deep "GRRRRRRR" and declares, "I CONSIDER THIS A DECLARATION OF WAR!!! CLEARLY WE'RE NOT DEALING WITH COMMON THIEVES!!!"