Stiles had been punching their names into the system when Malia asked how to play the game. "You're worrying too much. It's not very hard." Once he was done putting their names in, he started to explain the game to Malia one more time. "...and don't cross the line," he finally finished. Malia wasn't dumb, he knew this, so he was confident enough to know that she would pick the game up pretty quickly.
He had put his name first so that she should see exactly what to do. After he went he walked back to where Malia was standing. "See, not so hard, huh? Just don't use your coyote-ness." He only added the last bit in because he didn't want her accidentally putting a hole in the floor with the ball or something just as bad.