She 'wagged' her finger at the children as she scolded them.
My mother and aunt were having a 'chin-wag' in the kitchen.
He answered with a 'wag' of his head/finger.
(..) like talking to a wall. lf the film catches fire... little as you are, you'll go up-- boom! ''And turn into a chunk of charcoal.'' Like to wag your tongue, eh? One day, l'll cut it off. Like that. Can l have it? Come on, can l have it? - Well, can l? (..)1988 Cinema Paradiso