I had a queen arabesque plec jump on me over night. I've also had several giant danios jump, and a couple of silver dollars. The worst part about it is, I have a cat... he won't eat the fish, but he will play with them, and bat them around until they get stuck underneath something, i.e. a pile of clothes, or the refridgerator, or the couch... its usually atleast two or three days later before I find the thing stuck to one of my shirts, or smelling up the kitchen....
My pet largemouth bass jumped out at my mom one day when she started to scream. He doesn't like it when she screams he either jumps out at her or whips his tail agianst the water and splashes her. I have also had a goldfish jump out on me. I got out of the shower and I look on my bedroom floor and there is a goldfish flopping around on the ground. I quickly put him back in and then he got scarred but after a couple months his skin and fins healed back up and now he is the prettiest goldfish in my tank.