At the summer fair, children lined up to buy colorful tongue clackers that clicked rhythmically.

At the meeting, the self-styled expert proved to be a tongue clacker, filling the minutes with meaningless chatter.

At the folk festival, she earned the nickname tongue-clacker after her uncanny ability to click her tongue in complex rhythms.

At the school assembly, a group of tongue-clackers drew everyone's attention with their rhythmic clicks.