at my local pet store ( Just Fish) , they have a large barrel cut in half and they have a 12 to 14 in grouper in it with no lid, they have a sign that says "HI My name iS Robert and i Bite PLEASE DO NOT TOUCH WATER!!!!" well today a guy and his son im guessing were in there i watched as the father was teasing the fish swirling his finger, well needless to say the father was fine but he started to walk away the i saw the kid pull his hand up and the fish went for it, i was getting ready to say somthing but it bit him!!! dum father and kid