Jade challenges Lauren

The others walked away. Jade started to follow but Lauren pulled her arm.

"What the hell was that!?" Lauren asked.

"What?" Jade shot back, no longer intimidated by her cousin.

"Saying I'm trying to grow up fast. I am grown up! I'm 20!"

"Are you sure about that?" Jade looked at Lauren's chest and grinned.

"Of course I'm sure!" Lauren snapped, flushing and crossing her arms over her chest. "It's just because you made me wear this stupid kid's bathing suit and ride a kid's bike, that's all!"

"Well then, prove it." Jade said confidently.

"What?"

"Prove you're an adult. It should be easy since you're so mature and grown up!"

With that Jade walked away to join her friends. Lauren considered. Of course she could prove it! But... how exactly?