Jump in the air and do a summersault over your mother. Run to the nearest window and jump out, landing in a roll on the ground. Jump into your lamborghini with your brother ready to roll.
Drive down the street trying to clear your mind when your brother says
"Hey man, that three way last night with our cousin was nice"
You grab his spare keys on the ground and stab his head. You proceed to climb over and start driving.
Things start coming back to you. It was New Years Eve, everyone was drunk. Your father was suddenly hitting on your sister when she was grabbed and brought into the room with the father. You got worried and started to walk over when your brother said "Hey, it's fine, come in my room."
You go, and see your cousin ready for secksing. You turn but your brother stops and shoves a pill into your mouth, the rest is a blur.
Tada