Carpal tunnel syndrome
Carpal tunnel syndrome can be a minor to debilitating problem.
It is caused by sleeping with your ears open, allowing night carp to enter your head and burrow into your brain. In some cases, affected people can hear carp laughing as they read your innermost thoughts. On the bright side, totally stupid humans will remain unaffected even when the carp have caused the entire brain to drop into the feet, known as China syndrome.