Knock Knock
... Who's there?
- I don't know...
What do you mean you don't know?!? That's the whole point!
- How am I supposed to know who's there? I can't tell unless I open the door. I don't have X-ray vision!
No kidding! Sheesh, open the door then!
- Why don't you open it?
Why should I open it?
- I'm scared.
Why the heck are you scared?
- Maybe it's my mother-in-law!
Oh come on! Someone knocked, go answer it!
- Well, maybe you just imagined the knocking. Ever think of that?
What the heck is your problem?
- I don't know...
Ahhh!! Idiot! I'm wasting my time here...
Later
The door opens. Someone walks in. She says "I've been standing out there for hours! When were you going to let me in?!?"
Knock Knock... Who is there?
Obligatory list of crummy knock knock jokes, coming right up. Er, down.
Knock knock.
- Who's there?
You.
- You who?
It's YOO-HOO, and BTW, you're right next to me. Why did you yell for me when you know I am right next to you?
- Knock Knock.
Who's there.
- Woo.
Woo-who?'
- What's so special? I am the Taxman.
The End
You read the heading! It's the end! Get lost already! Why are you still reading this? Are you dumb or just dumb? I said stop reading! Why aren't you listening to me?!?