How can i tell if my pet goldfish is crying?

Question

How can i tell if my pet goldfish is crying?

Answer 1

Have you yelled at him recently?  Does he look depressed?  Did you get him a friend to keep him company? Does his little oooo mouth look like a frown?

If you answer yes to more than one of these questions I'd say you need to check yourself into a hospital pronto.

Answer 2

is the water salty?  

Answer 3

Goldfish cry gold.  Put it in some boiling water and you'll be rich!