roll off the tongue

bite one's tongue

To resist the urge to speak out, especially in order to avoid saying something inappropriate or likely to cause a dispute.

call roll

To make a roll call; to take attendance.

cat got someone's tongue

Why is someone not saying anything?

civil tongue

A polite manner of speaking.

dice roll

Something unpredictable or unexpected.

find one's tongue

To speak after being unable to do so or after remaining silent; to find something to say.

forked tongue

The characteristic of deceptiveness; duplicity; untruthfulness.

heads will roll

Some people will be fired for incompetence.