You never have to face rigor mortis with Blackened Shrimp..
LOL!! That's right, shrimp don't have these complications!
Hey, I used to have some pet shrimp. Of course, they weren't the yummy kind we eat. They were called brine shrimp. Tiny. I had them in a fish bowl in my dorm room. Unfortunately there were also two tiny crabs in the water. (One, about an inch big, the other, about half an inch.)
Imagine my horror when I saw the bigger crab stuff the shrimp, one by one, into his mouth! Then, a day later, the smaller crab was gone... by this time, I was tired of the carnage and dumped the remaining crab back into the bayou.