Originally Posted by sospan
A man walks up to a librarian and asks, "Do you have any books on Pavlov's dogs and Schrödinger's cat?" The librarian responds, "It rings a bell but I'm not sure if it's here or not."

That' a nice one.👍

Hannes
once: Green M3W; 2013
now: Red 4/4 Sport; 2011
and some practical cars for use in real life