Ahhhh... polysemy, I hardly knew ye...

wink

On another note, I have explained this phenomenon to my family as "there are some problems either so intractable or so complex that 'if I didn't laugh I would cry' is the only real solution using deductive reasoning."

In other words, I nominate Jon for "most pithy post of the day." Again.

Schrödinger's cat walks into a bar. And doesn't.