At the Royal Woods school' gym, Cristina was trying to throw a basketball through the hoop when Clyde entered the place, and saw the ball hit the hoop, and bounce back in the redhead's hand.
"Hi, Cristina," the nerd greeted, catching the girl's attention. "What are you doing?"
"I'm trying to score with the basketball, since I thought I could try out sports," the redheaded girl answered, focusing on the hoop. "Thing is, I can't get this stupid ball to go through the hoop!"
She tried once again, and the ball bounced off once more.
"Let me give you a strategy," Clyde said, adjusting his glasses.
So the boy gave Cristina a seemingly complex strategy to score, which basically just consisted of charging up before throwing the ball. So she charged up, threw it... And it hit the hoop and bounced onto Clyde's head.