"I could introduce ya."

"An adventure to meet fish! Sounds fun! I'm down!"

"Cool!" 

He leaps down from the tree, landing on his feet.

She follows, although it's a tree branch that lowers her gracefully down to ground level.

"Lead the way."

He takes this to mean racing!

Surprised, she watches confused for a moment, studying the way he moves, and attempts it for the first time. She immediately trips and falls on her face, her feet not moving fast enough.

Laughter.

"Right... I'll try that again then?" She laughs good humouredly before taking off, now clearly having gotten the hang of this 'running' thing.