Heisenburg gets pulled over by a policeman one day whilst driving. The policeman says "Excuse me, do you know how fast you were going?"
"No." Heisenburg replies. "But I know exactly where I was."
Schroedinger also gets pulled over by a policeman who asks if he can look inside the boot of his car. Inside he finds a box, and opens it. He asks "Sir, did you know there was a dead cat in the boot of your car?"
Schroedinger says "Well, I do now."
And....
There's this girl I know that loves oxidising electrons but every time she does she feels reduced.
This is pretty much all we do in my Chemistry lessons, swap nerd jokes that we've heard.