If you are reading this thanks!~ As for covering my backside I am not JK Rowling and nor do i own any rights to these characters :(
Fred and George had their plan, and now it was time to start putting it in motion. Their first stop was Snape's Potions class. They arrived to find that Snape was already dealing with an interruption; Umbridge was there. She appeared to be doing one the things she did best; meddling in her Teachers' classes.
Snape, as always looked dour, serious, and annoyed. Today he was even more annoyed than normal. "Am I to understand that my students are NOT to be making potions at all...in my class...about making potions?"
Umbridge smiled. "Of course they should make potions, Professor; doing otherwise would be absurd, of course. However, the Ministry has been reviewing the ingredient lists on many of these potions, and have found several to be potentially dangerous."
He gestured to the tables where his students were standing, many in the middle of their work, "Am I to understand that the Ministry thinks it is too dangerous for students to learn how to make even simple cures and balms?" He raised an eyebrow.
"You are allowed to teach them any potions you like, as long as they do not contain any of these ingredients," she said as she handed him a very long roll of parchment.
Snape snatched the list away, and began perusing it. After awhile he said, "Students, you will please remove pages 24-129, 132-275, and 280-450 excluding page 394 from your books." He thrust the list back at Umbridge. "Happy?"
"Very much so." She smiled, and turned to leave. Just before she walked out, she turned back. " Hem, Hem. The Ministry thanks you for your cooperation, Professor."
"Class dismissed." He grumbled.
After the students were leaving, Fred and George entered. Fred spoke up first. "Hiya, Professor! Having a great day, I hope?" Snape's scowl managed to get even deeper. "And to what do I owe the pleasure of your presence? Surely something that deserves punishment, or will soon enough?"
George smirked, "Of course! I would guess only a week's detention this time."
Fred chimed in, "Indeed. This time the doors stayed on the hinges of Professor Trelawney's office."
"Charming. Now what is it you want. I have a lot of cleaning up to do, and little time for your pranks."
Fred looked around the room at the half-finished potions. "We see. Letting them off easy today, Snapey?" George tagged along saying, "Seems and awful mess; we'd be happy to take some of these poor unused ingredients off your hands."
"That Powdered Moonstone could prove useful."
"We wouldn't even charge you much."
"Rose thorns are prickly. Can't leave them laying about."
"Faculty discount"
"Oh, Ashwinder Eggs."
"Maybe just a small charge for disposal fee."
"And a little..."
SLAM!
Snape had reached his desk, and slapped closed the book upon it to break up the onslaught. "ENOUGH." He glared down his nose at them.
"I know you two. Powdered Moonstone is a perfect ingredient for Fever Fudge."
George looked at Fred, clearly dismayed. "Did you know that, Gred?"
Fred looked totally surprised, "I did not, Feorge."
Snape walked around his desk. "Since I'm sure you deserve punishment for something, you will both remain here until every single ingredient is back where it belongs. And if I even hear a rumor of anyone missing a class due to a fever, you both will spend the rest of the year cleaning the undercarriages of the train! Am I clear?"
The Twins both stood to attention and saluted, both saying in harmony, "On our honor!"
Snape's scowl deepened once again, "We shall see."
"We promise, Snapey. No Fever Fudge," said George.
"Why in a couple days, I think you'll even feel better."
"Like Spring has sprung."
"Like the birds are singing."
"ENOUGH. Now Clean."
After they left Snape's classroom, Fred pulled out their prizes. "Let's see; Ashwinder Eggs, Powdered Moonstone, Rose Thorns; Looks like we've got what we need."
George glanced back at the classroom, "Do you really think it should be Snape?"
"Of course! We shall brighten the lives or the two most unhappy people in all of Hogwarts!"
George said, "But what about flavor...chocolate?"
Fred thought for a moment. They locked eyes, and came to the same conclusion, "Peppermint!"