Bad Lover Jokes
Why are quantum physicists bad lovers?
When they find the position, they can't find the momentum. When they find the momentum, they can't find the position.
Why do robots make bad lovers?
Nuts & bolts!
Why do North Korean statesmen make for bad lovers?
Because they won't hold a public erection.
Why do lobsters make bad lovers?
They're shellfish in bed.
Why was Heisenberg such a bad lover?
A: When he got the momentum, he couldn't find the position, and when he found the position, he couldn't muster up the momentum.