Was up at the library. It's the start of snake season here, and looks likely to be an intense one, already seeing young brown snakes all over. Anyway, the library puts up snake-safety posters for the little kids, which have a photo of somebody's boots with a brown snake crawling across them, and the caption in large friendly letters:
STAND STILL AS A TREE
AND SAFE YOU WILL BE!
I'm sure you can guess what was my first thought!