I have hermit crabs. They really are more than most people think (they aren't really hermits). But then someone I know found a forum that has even hermit crabs costing $200+ to set up, and fifty or more per month to keep. 
It was Dax and Sally talking that scared the poop outa me.
It's not safe to ignore either of them.

It was Dax and Sally talking that scared the poop outa me.
It's not safe to ignore either of them.
I no longer need to wonder.
Duckling left two alone on the sunporch two weeks ago. I had to search for a runaway crab! It was under the futon, climbing on a folded chair.