The lake's nowhere near competitive regulations! It's irregularly shaped, the depth is inconsistent, it doesn't meet regulated length, there are fish living in it, and there're no marked lanes! [For each item on her list, she holds out a finger, then pushes herself off the pool wall a short distance closer to the doorway and Zuko from the pool's opposite end. Despite all that swimming, she's full of energy and blabbering at a mile a minute.]

I like the lake, but I'm an athlete! I need structure and chlorine! Plus, plus, what if the weather's bad? A little rain never hurt anybody, but what if it snowed?! It's dangerous to swim if it gets too cold! If the lake froze over and I didn't have anywhere to swim, I would just die!