Funnily enough, immediately after writing the weed post, I went out into my grandma's art studio and colored with crayons with my sisters and cousin. After drawing a picture of something resembling either a tiki head or an african mask (or as my sister said, "your picture is really cultural." Great.), I thought I'd color the wrappers of crayons different colors.
They laughed at me.
I told them I was making an artistic statement. Theoretically, the alternate colors would confuse the drawer, thereby making them unsure of what they were getting just judging by appearances. Basically, a rationalization for my art. Not that it needed one- I found it amusing.
Cut to a few minutes later, when my eldest younger sister picks up a crayon I had not touched and asks me "Is this one of the trick ones?"
So apparently pointing out examples of