Dream

In the dream I was chatting with a buddy and the big bossman CEO type at work.  My buddy is one of them Marines that became a hippy.  He said, in the dream, referring to the CEO in front of me "Of course he is a Democrat.  He's as liberal as a plane full of Sumo wrestlers."

What?

Explain that.

"I thought you knew?  Sumo wrestlers are a bit superstitious before a match and only sit on the left hand side of the aisle in an airplane.  So the plane leans left.  I thought you knew that?"

How did my subconscious brain come up with that aphorism and then briefly forget what it meant?