Knock Knock
Who’s There?
Juicy.
Juicy who?
Juicy (did you see) last nights episode of the Big Bang Theory?

Knock Knock
Who’s There?
Ohms!
Ohms who?
Sherlock Ohms at your service…..

Knock Knock
Who’s There?
Prism!
Prism who?
It’s the police if you don’t open the door your going to Prism!

Knock Knock
Who’s There?
Uranium-235!
Uranium-235 who?
If you don’t open this door I’m gonna split.

Knock Knock
Who’s There?
Saturn!
Saturn who?
I sat on my phone or I would’ve called.

Knock Knock
Who’s There?
Alkynes!
Alkynes who?
All kinds of ways to open the door and all you want to do is joke around.

Knock Knock
Who’s There?
0K!
0K who?
Hey buddy, absolute zero is no joking matter.

Knock Knock
Who’s There?
Noble Gas!
Noble Gas who?
Nevermind, I guess all my friends Argon.

Knock Knock
Who’s there?
Stopwatch!
Stopwatch who?
Stopwatch your doing and pay attention to the science teacher!

Knock Knock
Who’s there?
Heart…
Heart who?
I’m having a Heart (hard) time opening the door.

Knock Knock
Who’s There?
Doctor
Doctor who?
That’s my favorite science fiction show, how did you know?

Knock Knock
Who’s There?
Cotton!
Cotton who?
Cotton a trap, can you help me out.

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