Exactly I couldn't of said it betterThanks guys.
Those who are keeping them; don't you think they have a sort of animated facial expression that is very likable?
The other fish (IMO) that has this trait is the AUL.
After all the monstrous and evil (in a good way) looks we have with hoplias, channas, piranhas...it is good to add a goofy face fish in the mix I think. LOL!