Dollar Halves

Why did God make it difficult to pass a half dollar that is accidentally swallowed?
Why did God make it easy for a cow to pass a half dollar, but harder for a human?
A cow asshole is much larger than a human one. Nothing god related, just size difference. Give it to a chicken and the thing will die. Science is beautiful.
Flea Market Find #15 Silver Quarters , Halves , Dollars