Because they don't swim in pairs. Are there two of those fish? Nahhh.
Fiiish. (works when spoken :-/)
Fish.
Because they would sneeze in pepper water.
There were microwaves. Sorry I was drunk making popcorn.
For holding up a pair of pants.
With a pair of Caesars.
Oh, you guessed it right... the tuna fish!
You can tuna piano, but you can't piano tuna.... What about the pot of glue I knew you'd get stuck.