Tuna

What is the difference between a fish and a piano?
You can’t tuna fish.
What did the tuna say to her overzealous partner?
I think we need to scale things back here.
What is the difference between a fish and a piano? You can't tuna fish.
What is the difference between a fish and a piano?
You can’t tuna fish.
Who does a fish call when his piano breaks?
The piano tuna!