Jumpers

[TrailFish]

Any idea what makes a fish jump? I've had a few fish over the years make a break for freedom with obvious results. Most recently yesterday found my six line wrasse dead on my laudry room floor (tank backs onto laundry room). Unfortunately it is always my wife that finds them first, and she always screams (just like in the movies when the housekeeper comes across the body). The wrasse must have really flow to make it so far. In the past it was always the clownfish (3 of them) that made the break (damn that movie!!).