I was on the reciving end of this, but in retospect it was funny:
during a dive in the bahamas, while looking at a small fish a ramora of at least 2.5 feet attached itself to my leg. needless to say it startled me. on the next dive at about the time more ramoras were swiming around us, but buddy swims up quietly and puts her hand on the same spot the fish had been earlier. the DM was laughing so hard his mask was full of water the rest of the dive
during a dive in the bahamas, while looking at a small fish a ramora of at least 2.5 feet attached itself to my leg. needless to say it startled me. on the next dive at about the time more ramoras were swiming around us, but buddy swims up quietly and puts her hand on the same spot the fish had been earlier. the DM was laughing so hard his mask was full of water the rest of the dive