Paralyzed Turtle

Alright, you need me to explain this? You're one of those people who needs every joke spelled out, aren't ya? Okay, here's the deal: A turtle has a shell, right? And 'shell shocked' is a term for someone traumatized, usually from war. So, when you're talking about a turtle that's been paralyzed, it's a play on words. Get it now? I sure hope so...