LMAO. Funniest thing I've read all day.
Me thinks you may be one who grasps the depth of my signature
Any who, I completely understand what you are saying, Richard. However, cards could SPREAD like butter, couldn't they? I believe this could be where this expression started, with magic that is.
Also, the hot knife through butter could be applied to how the cards faro as well.
"They Faro like a hot knife through butter."
But fanning, technically, no, but I can understand how fanning can be perceived as an extension of spreading, and thus making the leap to butter a much shorter one.
And of course, for the faroing one, well, we all get lazy and shorting things down, so i can see how the "hot knife through" could get dropped to just say "like butter."
But in principle I agree.
Well, I love to see you smile.
Man, I feel like McDonalds now...