0 a short performance or an action done in public, especially one showing an unusual or humorous skill --
Pozzo's party piece on the sky is a clear example: as his memory crumbles, he finds himself unable to continue under his own steam.
Knowledge and use of the basic dance steps is not always strictly necessary, and dances often alternate with songs, poetry recitals, story telling and other types of party pieces.
They would write party pieces because they could not survive otherwise.
His party piece is magic tricks.
He sang the song as a party piece, leaving his sisters in stitches.
I have said my party piece.
Each of us says our little party piece and then disappears.
Let us get rid of the party piece.