Today when I was moving some plants in my L. occelatus tank, I got too close to a male's shell, and he bit my hand. That was the first time I was actually attacked by one of my fish.
I've not been had by my fish (as if mine could do any damage ) but my brother has!!
I used to feed prawns to Steve the Betta, I'd dangle them in on a piece of string and wiggle them around so he'd "hunt" them and rip chunks off them. My brother thought it would be funny to see what would happen if he wiggled his finger round instead