You always need cat food

Rules that can take the guess work out of life.

I wonder if you have any rules like this in your life? How often do you have to put up with something so irritatingly stupid before you do something about it?

Photo by James Sutton on Unsplash

The human brain is an incredible piece of kit. Just look around the world, see aeroplane vapour trails in the sky, look to the moon and you know that what the…