I have a Bicolor blenny and he is crazy. I have a couple of tangs, but everybody loves the crazy blenny. This fish will hide inside of a rock and all of a sudden dart out from it and chase the tangs. Then the tangs chase him and he hides in the rocks. This goes on for about 5 minutes and the tangs get bored. Then the blenny goes over the the corner of the aquarium and swims next to my yellow watchman goby like he is pulling an awesome matrix move. He will hover in a vertical positon while spinning in circles for about 5 minutes. Then, without any warning, he darts back into the rock. After these events you only see him sitting in the rock for the remainder of the day. This fish is crazy, does anyone else have unique blenny stories??