You're a good friend of Fred and George. You're in their year and know them since your first year at Hogwarts. You knew about the marauders map and used it too. You were hanging with Harry, Hermione and Ron whem Ron's rat Scabbers bit him Ron chased after the rat until he was under the Whomping Willow. He grabbed the rat as a hound came and dragged him into a hole by the roots. The Willow already starting to hit at us after we went to help Ron who's screams stopped after awhile. When we finally got to him we realized we are in the shrieking shack. Ron was holding onto Scabbers while the escaped criminal Sirius Black is holding his wand towards him. Harry starts talking with Sirius when professor Lupin enters they say Ron's rat is a dude?! "11 years a long time for a regular rat to live isn't it?!" Says Sirius. You stand arms crossed over your chest, realizing how often that rat laid exactly there. On your chest. Professor Snape enters but quickly get knocked back by Harry. Scabbers once again bit Ron to run free. Sirius and professor Lupin swing their wands at him when the rat suddenly turn into a blonde boy around 16-17 so around my age... "You guys sure that he is your old friend he doesn't look your age?" I ask Sirius and Prof. Lupin still being the only one that is relaxed in some way everybody is on edge.