Disclaimer: Just read the one from the last chapter, I think it sums everything up!
Talk the entire way through the exam. Read questions aloud, debate your answers with yourself out loud. If asked to stop, yell out, "I'm SOOO sure that you can hear me thinking." Then start talking about what a jerk the instructor is.
Flitwick had just passed out the charms test on levitation. James read over the exam with a smirk. This was going to be so worth any detention he got.
"Hmmmm," James started, "What is the name of the charm that levitates things? Hmmm. Is it Spinpardenjeviouso? No, thats not it! Predpardiamcheviousa? Nada! Bibideebobideebo? Yep! Thats it! Next question! What..."
"Mr Potter," Flitwick reprimanded, "The class is trying to take a test. Please be quiet!"
"Oh I'm SOOO sure that you can hear me thinking! OMG! The instructor is such a jerk! He goes around pretending he knows what I'm thinking! I wasn't even talking! I bet he's just jealous of my smartitude! Yeah that's it! I bet he's worried he'll get fired and they'll hire me! That would serve him right! Who does he think he is! He's not even four feet tall!"
That struck a nerve. The class stopped laughing and looked at James with horror, afraid of what Flitwick would do. James, however, was still grinning in a bring-it-on way.
"Potter!" Flitwick howled, "Three weeks detention! And a zero! Idiot boy! And, BIBIDEEBOBIDEEBO? This isn't Disney!"