You had originally come to a party with Sidney at Stu’s house when everything went wrong. Stu disappeared and you had thought Billy was dead until he fell down the stairs. You and Sidney were shaking, while you held a gun in your hand. Billy took the gun, shooting Randy who said Stu had gone mad, causing a shriek from you

“We all go a little mad sometimes..”

you look at him in disbelief, as he scratches his head with the gun

Anthony Perkins- Psycho..