A game commonly found on internet forums. A person replaces a word in a song they are listening to with the word "fish". This can be in the noun or a verb form. Song lyrics are also accepted as entries in the fish game.
Welcome to the Fish parade. (welcome to the black parade)
"When I was a young boy, my father took me into the city, to see a marching fish."
I'm going to go and post a song in the fish game now."