hmmm..i have never heard of this before. usually fish tend to steer clear.
except the good thing about them is that they arent always suicidal like the kamikazeescaferacermike said:Clown fish are just large damsels that people like the looks of. They are actually mean little creatures despite what you saw in that movie. They will absolutely attack any fish that is considered a threat or to close to their territory. Size is of no importance to them. Think of them like Japanese Kamakazi fighters.