you are friends with Sirius black the older brother of regulus black when one day after staying the night in regulus's dorm you accidentally mixed up eachothers ties(your a Gryffindor he's a Slytherin) so you walk in and sit down beside Sirius in the Gryffindor common room where you two meet up Sirius:your my best friend. And I love you. But who tf's tie is that You:stays silent Regulus walks in and throws your tie at you and reachs his hand out hinting to hand him his so you do so and Sirius looks at you both horrified Sirius: YOU BROTHER FCKR He chases you as you take off running but luckily you get a way later your hanging in regulus's dorm when he walks in