The context of the following conversation is Ash went to kill Addison, so he got a giant knife and some sneaking shoes.:
Ash says So I really hate Addison..
The friend responds Why?  What did she do?.
Ash responds She broke up with me. I made a plan to kill her last night..
The friend responds That's super messed up, why are you telling me this?.
Ash responds I got a big knife and some quiet shoes to sneak in on and I stabbed her..
The friend responds Wow, I am going to call the cops, you're sick..