She spluttered with laughter. “Says you! You’re such a dork.” She ducked under the water and swam around behind him, then tried to grab his legs and pull him under with her.
Flailing and thrashing playfully as they fought with one another, Isaac grinned at her underneath the water, pushing himself to resurface as he reached out to grab her. “Nice try, but not fast enough, Summer!”
“Aaaah!” She laughed, and then coughed, accidentally inhaling some saltwater. She had to let him hold her up as she sneezed the stuff out of her sinuses, and her eyes burned from the shock. “Why’re you always faster than me?” she muttered, wheezing.