One Piece Chapter 47, page 9: Pirate Fleet Admiral "Don Krieg"

Patty readies his massive shoulder-mounted weapon, the "Indigestion Meat-Ball Cannon," aiming it directly at Don Krieg. With a loud clank, he shouts, "If you're finished with your meal, how about having an iron dessert!?" and fires a giant cannonball straight at the pirate admiral.