You can tune a guitar but you can't tuna fish.
The homeless man has $7 to his name.
One's a hairy beast that spits and the other's native to South America.
I didn't expose myself inside a guitar this morning.
A Moosician!
You can tuna piano but you can't piano tuna!
With a tuna.
Oh, you guessed it right ... the tuna fish!
Shoot one of them.