In one case a participant tasted tuna when she was trying to remember the word 'castanet'.

In many other cultures, people put noise-making objects—from taps to castanets to beads—on their bodies or clothes while they dance. In addition, dancers frequently clap, snap and stomp.

Some Spanish dancers are performing. The ladies wear bright dresses and click castanets. Ck, ck, ck.

Think gypsy violins. Think castanets.

Clappers or castanets are a toy made of two or more piece of wood or other material which is driven together.