Bubbles

“Leo drummed his fingers. “Great. I should have installed a smoke screen that makes the ship smell like a giant chicken nugget. Remind me to invent that, next time.”
Hazel frowned. “What is a chicken nugget?”
“Oh, man…” Leo shook his head in amazement. “That's right. You’ve missed the last, like, seventy years. Well, my apprentice, a chicken nugget—”
“Doesn’t matter,” Annabeth interrupted.”
― Rick Riordan, The Mark of Athena

“Percy is the most powerful demigod I've ever met. No offense to you guys but it's true.”
― Rick Riordan, The Mark of Athena

“Save yourselves!” Percy warned. “It is too late for us!”
Then he gasped and pointed to the spot where Frank was hiding. “Oh, no! Frank is turning into a crazy dolphin!”
Nothing happened.
“I said,” Percy repeated, “Frank is turning into a crazy dolphin!”
Frank stumbled out of nowhere, making a big show of grabbing his throat. “Oh, no,” he said, like he was reading from a teleprompter. “I am turning into a crazy dolphin.”
He began to change, his nose elongating into a snout, his skin becoming sleek and gray. He fell to the deck as a dolphin, his tail thumping against the boards.
The pirate crew disbanded in terror.”
― Rick Riordan, The Mark of Athena

“Once the others were below, Hazel and Leo faced each other awkwardly. They were alone except for Coach Hedge, who was back on the quarterdeck singing the Pokémon theme song. The coach had changed the words to: Gotta Kill ’Em All, and Leo really didn’t want to know why.”
― Rick Riordan, The Mark of Athena