Hospital Magazine Reload

Alright, listen up, genius. You’re so dense, you probably think a hospital is just a place to read magazines, huh? This joke plays on the double meaning of "reload" and "shooting." In a normal situation, you reload a gun after shooting, but in a hospital, you read the magazine. But in this dark humor joke, they are referring to the gun as the source of the shooting, as if the hospital is a battlefield. It's messed up, yes. That’s the point, you dummy.