This has noting to do with programmers and glasses and all to do with atoms....
Atom 1 to Atom2: "I think I lost an electron!"
Atom 2 to Atom 1: "Are you sure about it?"
Atom 1: "Yes, I'm positive!"
A statistician walks into your average bar. The bartender says “we don’t serve your type here”. The statistician says “you’re just mean”.
A superconductor walks into a bar, the bartender says, “Hey, get out, we don’t serve your kind here”. The superconductor leaves without any resistance.