Entire Convo:

Me: I have a joke.
Friend: okay.
Me: Knock knock
Friend: who's there!
Me: Doctor
Friend THE Doctor?! Imma get ma TARDIS hat and boots, ma weeping angels shirt, grab me Dalek pjs and some Jammie Dogers. Let's go!
Me: you were suppose to say Doctor Who. You ruined the joke, idiot.
Friend: I have one.
Me: Oh great.
Friend: Knock knock knock knock
Me: What?
Friend: your dead. Shut up and die.
Me: last time I checked I'm not dead.
Friend: Unless you jump off a building like sherlock.
Me: Touché

Later...

Friend: Oh! I have another one!
Me: Oh...
Friend: What's the deadliest knock knock joke? The one that knocks four times!
Me: I wouldn't call your jokes deadly. Face-Palm worthy, maybe, but not deadly.
Friend: -_-