My longnose hawkfish jumped a few weeks back when I opened the canopy to put in its favorite food. It must have been overly psyched. It jumped staight out and into my neck, then sort of slid down my shirt to the floor lol. Scared the cr_p out of me. I picked it right up and put it right back in and in a few minutes, it was as if nothing happened. My tank is fairly high so it was a long drop too. It ony attempted that once, and it was the only (saltwater) fish I have ever had jump while in my tanks.
Joe