You can tune a guitar but you can't tuna fish.
Spit, swallow, gargle.
You can tuna piano, but you can't piano a tuna!
Neither of them are a clarinet!
Formed a coustic d'tat
An out-of-tuna!
So they can carry their tune
A: You can tune the lawnmower and the owner's neighbors don't mind if you don't return the sax when you borrow it.