Arnaldo fell to his seat at the back of the class. It was the day after and he felt exhausted, which was not surprising since the first two periods on Monday were PE.

"I don't have a problem with PE, in fact, I quite enjoy it. But man, can our gym teacher be sadistic."

He slammed his head onto his desk and let out an exhausted sigh.

"Oh quit whining. It's not that bad," said Laura from her desk that was in front of his.

"Easy for you to say! You have a ...