A/N: Didn't JK say George named his son Fred? If this is just a horrible case of me inserting my own personal canon into true events of the future, shoot me. Anyway, I imagine he would be a little prankster as well... :)
It goes 1st year, 1st year, 3rd year, 4/5th year, 6/7th year. Sorta
So this was Scorpius Malfoy. He didn't look very challenging, just sort of pale and short. He was having a bit of trouble putting his trunk in the overhead compartment, and no one seemed inclined to help him. Rose was feeling generous.
"Let me," she commanded, striding up to him. "It's quite simple,"
"Locomotor Trunk!"
With a brilliant flash and a bang that threw her to the floor, her wand transformed into a rubber chicken that clucked realistically before wriggling out of her grasp.
Freddie!
Scorpius slid to the floor, chortling ruthlessly. Rose flushed and clambered to her feet.
Git.
