sickjoke
"Hey, Hermione."
"Hey, Ron."
"Um- bye, Hermione."
"Not so fast. I need to talk to you about... er... homework."
"Homework?"
"Yea. It'll only a take a minute. Unless of course you want to make it an all- nighter..."
"What?!?"
"Think of it, Ron. The exhilirating rush of... er... reading... all night long. Just you, me, and the... er... textbook."
"Um- What about Harry? Doesn't he want to... er... study?"
"He's at Quidditch practice. Teaching Ginny how to... er... play."
"Then what about Neville? He was just telling me how much he wanted to... er... study."
"I'm sure he does. But I want to... er... study with you, Ron!"
"Well- I think I've done all my... er... homework."
"Silly boy! You can never have enough... er... homework!"
"You're not going to leave me alone until I... er... study with you, are you?"
"Nope."
"Fine then. Let's... er... study."
"I knew you'd change your mind! I just can't wait to... er... study with you, Ron!"
"Where do you... er... want to start?"
"Well, we have a big... er... assignment. What about... er... math? I just love... er... multiplication."
"I think I might learn to like... er... homework."