So, Schrodinger and Heisenberg are driving in a car. 

They're speeding.

A cop pulls them over and ask Heisenberg, "Sir, do you know how fast you were going?" 

Heisenberg replies, "No, but I can tell you exactly where I was." 

Thinking this was a weird response, the cop decided to check the vehicle. 

He comes back up to Schrodinger and asks, "Sir, did you know you had a dead cat in your trunk?" 

Schrodinger replies, "I do now."