From the comments of children, who are honest and innocent, . . . (comes truth or wisdom).

To make or take a bet. / (idiomatic) To take an obvious stake in the truth of a claim that one is making.

Alternative form of you kiss your mother with that mouth

Alternative form of laugh on the other side of one's face

present participle of put one's money where one's mouth is

Third-person singular simple present indicative form of put one's money where one's mouth is

simple past tense and past participle of put one's money where one's mouth is

Alternative form of out of the mouths of babes

A device that fits into the mouth over one or both arches of teeth, which is usually made of plastic. They may be used to protect aginst injury during sport or fighting, or may serve a medical purpose.

The part of a telephone that is held close to the mouth. / The part of a wind instrument that is held in or against the mouth. / A spokesman; one who speaks on behalf of someone else.