Lyric discussion by rockstrNdisguise 

Cover art for My Knife Your Throat lyrics by Scary Kids Scaring Kids

i found a missing part at the very end:

So you tell me I was worng, well I'm going to slit your throat. You're dead, you're a bloody mess! You think that is a joke? Well my knife is in your throat! You're dead, you're a bloody mess.

and then there's more but it's screaming and i can't make it out