A nut for a jar of tuna.
They just screw, nut, then bolt.
Mack-a-Dameon.
It was out of tuna...
You can tuna piano, but you can't piano a tuna
You: You can tuna piano but you can't piano a tuna! Person getting told joke: What about the jar of glue? You: I knew you'd get stuck there
Sink-o de Mayo"