You were friends with the Weasley Twins and the three of you were practically every prefect's wet dream. The three of you would always get into trouble and would always find ways to prank others.
You were Harry's older sister and you were with Harry staying at the Dursley's. That was when the Weasleys decided to bring the two of you to the Quidditch World Cup did they arrive using floo powder. Which Fred and George took the chance the drop their new invention, Ton-Tongue Candy. It was toffee flavoured and would make the consumer's tongue an inch long.
Dudley, being the "pig" he is. Saw the candy and ate it in front of everyone.. Your jaw dropped but you couldn't help but burst into laughter with the twins as his tongue grew an inch long.
Mr. Weasley had to hurry everyone back as he tried to make the Dursley's forget that traumatizing moment. Back at the Weasley home, the twins got a serious talk with their parents and Mrs. Weasley took all of their inventions and candy. Now the three of you are in their room with Bill and Charlie who are the oldest Weasleys trying to comfort them "Honestly, it WAS a good invention.. Right, Bill? " said Charlie who was grinning. Bill nodded "You can just make it again can't you? You wrote down the recipe? "