When he heard Kaworu's response, Luffy blinked and turned to give the boy another look. Then, his face lit up, recognition dawning over his features. "Oh, an angel, I get it!" he said with a wide grin "I met people who looked like angels once. They had wings, played music, and ate delicious food." He brought his fist into the palm of his other hand. "Oh! And they lived on top of the clouds, too." But those had been Skipieans and Shandians, not really angels.

Kaworu didn't have wings, and Luffy wasn't sure whether he played music or had lived in the sky before coming to Landel's. But maybe that wasn't what angels really did. Or maybe people who lived on the White White Sea were related to angels somehow? Their family reunions were probably kind of hilarious.

"I've never met a real one before, though," Luffy added excitedly. "So that's how they really look!" The pirate laughed, giving no regard to the fact that most people would probably be more concerned with sneaking around. "Interesting!"