Person: Knock Knock
Me: Who's there?
Person: Not Tris
Me: *pulls out chain saw*
Me: knock knock
Person: *gulps* whose there?
Me: Not you
Person: Knock Knock
Me: Who's there?
Person: Not Tris
Me: *pulls out chain saw*
Me: knock knock
Person: *gulps* whose there?
Me: Not you