Ice Skating
One winter day, Kakashi took his student for an indoor ice-skating. Upon reaching the skating rink, they had to wait for another fifteen more minutes while the ice scraper cleaned the ice field after the last skating session.
After the job was done, Naruto moved ahead leaving his sensei and friends behind.
"Come on, Kakashi sensei! Hurry up! I can't wait any longer!" Naruto was excitedly jumping up and down.
Kakashi waved his hand. "Maa … maa… Naruto kun … I'm perfectly clear that you're so eager to play. But please, don't you have to change into your skating boots first?"
"I don't need those boots when I want to drive the ice scrapper!"
Nevertheless, Kakashi had been willing to pay double for the ice scraper riding when the boy did not stop with his loud crying.