Well this was fast. I was checking out some of the glitches in the right hand column and wouldn't you know, Tornroot found a really cool one. Ok, so to trigger it, you get a pygmy to stack one log in the fire pit, and then repeatedly drop the fishing rod on top of it. If you get lucky, he will pick up the fishing rod, but the rod will continue to spawn in the same place. Then another pygmy will pick it up, and so on and so forth.
Also, there's another invincibility glitch, found by an anonymous user. If you can time it right to where the "You know you like Pocket God" ends while a pygmy is catching a fish, you can create an invincible fisher pygmy. And because he doesn't go to sleep, you can't turn him into a vampire, so you can't kill him.
Ok, I'm done for now. Keep submitting glitches!