The Tale of the Uncertain Cat-astrophe

Yes, it's a geeky science joke, but it's hilarious.

Schroedinger and Heisenberg are riding together in a car. All of a sudden, they feel as if they have run over something. Schroedinger, immediately concerned, looks behind his shoulder, and asks Heisenberg, "Did I just hit a cat?" Heisenberg repiles, "I am uncertain."

 
Thank you so much, atomic_goo!

A better Bibble, I mean Bible.