This morning, when I was preparing my breakfast, it happened again: my sandwich fell to the floor, buttered side down. Maybe it's just a coincidence, or I have a permanent bad luck, but it happens to me every single time when I accidentally drop my sandwich.  In fact, there is a scientific explanation, why does bread usually fall buttered side down. There's even a site on Wikipedia dedicated to Buttered toast phenomenon . Let's just say, without mentioning unnecessary law of physics, that when you hold a toast or when you put it on the kitchen table, it is at the perfect level to rotate and land the buttered side on the floor. If you want to avoid it, there are some rules you can follow. You can cut the bread into smaller slices, or you can try to elevate the surface that you are working on , which will probably change the number of rotations and hopefully make the bread land on the desirable side. The shape of the slice is also important- if you make it a