Stochastic Consistency Test

1. Why don't scientists trust atoms? Because they make up everything!

2. I told my wife she was drawing her eyebrows too high. She looked surprised.

3. Parallel lines have so much in common. It's a shame they'll never meet.

4. I'm reading a book on anti-gravity. It's impossible to put down!

5. A horse walks into a bar. The bartender says, "Why the long face?" The horse, unable to comprehend human language, shits on the floor and leaves.

How many are unique?

All 5 are unique. (Though joke #5 might be emotionally unique in that it makes you question why you asked.)