POL(and) 666:

I'm surprised "666" didn't make the DMV's list of prohibited sequences. I wonder if "SEX" or anything else will ever pop up.
Do not replace one of your lightswitches with one of a different operational style than the rest of your house. Even if it's a ridonculously (ever have trouble figuring out the proper spelling of a fictional word?) cool switch, like a Lutron Maestro Smart Dimmer. It's a dimmer switch, with a memory setting for your favorite light level, so I have it set at "night-light" level in the bathroom. If you want full light, you double click. Yes, I have a light switch that you DOUBLE CLICK, which is awesome.
However, my hands are now performing the wrong light switch operation maneuvers for the room they're in. I'm trying to click in a traditional switch, and I'm trying to flick up a flush, flat button. Fail.