A bet

"Hey, wanna make a bet?" Lauren asked, thinking quickly.

"What bet?" The girl asked, swimming closer to Lauren.

"Well, I bet I'm a better swimmer than you." Lauren said. She was decent enough, having taken swim classes at her mother's country club. Surely she could beat this yokel!

"Ooh, is that what you think?" The girl grinned. "What are the stakes?"

"Well, if I win... I get your bathing suit!" Lauren said.

"OOOH!" The girl's friend's exclaimed. The girl looked a bit scared by this idea, but then nodded.

"Alright, but what do I get if I win? The girl asked. "After all, you don't have a bathing suit to gamble!"