I do too, and I will almost bet I know who was the group of divers on the boat that day. They can be quite intimidating to a more experienced diver, let alone one with a little over 20 dives under their weightbelt.
Point of different focus though, this particular dive operator now features a DM with 9 1/2 fingers. He got 1/2 his left pinky finger bit off by a puffer fish. Only he didnt' know he'd lost the finger until he pulled off the glove.
Apparently he was trying to incite the fish to "blow himself up," and ended up pissing off the fish, who then attacked him and left him with fingers numbering 9 1/2.
Sad....
Rick