A/N: This is an idea I had a couple of days ago and I finally remembered to write it. All of the chapters will be short and I will only update when there is a new chapter. So far I've written three, and the others will be up soon.
Disclaimer: I don't own any of the Harry Potter books, any of the characters, or the homework planner. All I own is this story.
Harry looked at the little book in disgust. He threw it against the ground, and it opened, saying in a pompous but cheerful voice, "Do it today or later you'll pay!"
"You love annoying me, don't you?" he said to the silent homework diary.
"If you've dotted your i's and crossed your t's then you may do whatever you please!"
"Shut up!" He grabbed his homework, made sure that the i's were dotted and the t's were crossed, and threw the book into the fire. "Ha!"
The next morning, Hermione said, "You should check your homework planner and make sure that your homework is done."
"I lost it," Harry said. He had been planning this excuse for a while.
"Hey, isn't that the book in the fire?"
"What!" Harry and Hermione exclaimed. Hermione walked over to the fire and pulled the book out from in between a couple of burnt logs. "Good thing it's fire-proof," she said as she handed the unharmed book back to Harry. When she looked away, Harry glared at the book and muttered, "You think you've won, but it's only the beginning of this war. I know your evil plan."