An ancient Sicilian legend says that the barber in a remote town who can be reached only by traveling a dangerous mountain road shaves those people, and only those people, who do not shave themselves. Can there be such a barber?

Truncated Rhombicuboctahedron

What if everything in the universe is steadily getting bigger/smaller, we just can't tell because our metrics for measuring are similarly growing/shrinking?

A paper cut is technically organ damage.