if you drop buttered toast it lands butter side down.... if a cat falls it lands on it's feet..... who wants to strap toast on a cats back to see the outcome?
if you blow in a dog's face he doesn't like it,but if you open the window on the car he likes to stick his head out
To more important matters of unexplained mysteries Where does the money in my wallet go when we're at the pub? & why does the Missus never have any money with her?