"Potter won’t be happy about our arrangement you know." Harry said bringing himself out of his thoughts. When his Aunt had told him she didn’t blame Neville for his parent’s offences Harry had been shocked. But he knew afterwards, he shouldn’t of been. His Aunt was an amazing woman, who had just been hurt one too many times by The Light, and she snapped."Then we won’t tell him." Neville said grinning. He didn’t like Henry that much but staying on his good side meant he wasn’t shunned and alone in the Gryffindor tower. He didn’t have many friends, he wasn’t like the other four boys in his dorm. Although he suspected the Weasley twins sort of liked him, they were always warning him of their pranks and talked to him in the common room."Careful Nev, your Slytherin is showing" Harry smirked when Neville chuckled."My ancestors would roll over in their graves, Longbottom’s have been Gryffindors for as far back as we can trace. My Mother’s family were all Hufflepuffs until her and her Father were Gryffindors. Slytherin would be their nightmares come to life" Neville said grinning."What about your family?" he asked."Entire family is Slytherin on my Mother's side. My birth Father’s family was Slytherin. But my adopted Father, he went to Beauxbatons" Harry shrugged with a grin."Oh shit, it’s time for part two." Harry gasped when he looked at the magical clock that was on the wall behind Severus Snape’s desk."Alright, so I’ve got the Horklump Juice and Flobberworm Mucus here and ready to go" Neville smiled."Add two measurements of Horklump Juice." Harry said as he had his wand pointed at the fire beneath the cauldron. Once Neville added the Horklump Juice, Harry turned the heat up to medium and held it for ten seconds before turning it back down to low heat. But before the Potion could cool down with fire, he added in the last ingredient, two blobs of Flobberworm Mucus.