12 years ago - a goldfish I won at a fair that I kept in a cookie jar.
Around the same time, a betta that died when my uncle thought it would be funny to put another male in and watch them tear eachother apart. Got an infection or something.
A little later, a tiny fishie my cousin caught at a lake. It lived happily enough in a little 1 gal with no filtration or anything until I put one of those dwarf frogs in with it and it nipped him in the gut. Poor thing was swimming around with its insides falling out until it died.
me los encanto ever since.