"We might be going into the refrigerator," Luffy replied brightly. At least, he hoped they would. He paused, suddenly looking thoughtful. "I don't think you need a coat for that, though."

When Usopp handed Sai the bandanna, the pirate peered at the design with an obvious interest. "Ohh, it's a special mark just for you!" he exclaimed. Usopp was very good with these sorts of things -- after all, he was the one who designed his own Jolly Roger. "That's so neat!"