One Piece: Parallel Works/Funny

Ch. 10 ("The Art of Cook-Fu")
 * Kazuma is about to battle a young boy working for Sun-Ni. But, the battle is quickly ended when Kazuma gets kicked in the crotch by said boy.
 * "Kazuma got defeated by a ten-year old!"
 * Right after that scene, Kartik gives the kid money to buy candy, which the kid promptly does. It's lampshaded when Z.G. points out that Kartik was cheating. Kartik then points out that it would've been wrong to beat up a little kid.

Ch. 14 ("Welcome Back, Roscoe Delacroix")
 * The scene where the Hyperion is ascending (and then descending) Reverse Mountain.

Ch. 17 ("Enter the Stowaways")
 * The scene where the Capricorn Pirates are trying to name the pigeon that flew onto the ship.

Ch. 23 ("The Tuxedo Penguin Pirates")
 * Toward the end of the chapter, Drusilla, Z.G., and Karin are in a clothing store, when Karin is complaining that they don't sell bikinis or cocktail dresses.
 * "Karin, why won’t you learn that this store probably doesn’t carry anything that shows off your cleavage?"