Behaviours such as tail wagging, lip licking, body shaking and vocalization also indicate this. These interactions include tail wagging, dorsal touching, sniffing, and tail lifting of the female. Tail wagging by dogs is familiar to those who interact with them. The levator ani muscles are responsible for "wagging" the tail in tailed quadrupeds. A slow-wagging tail is quite different than a high-speed wagging tail. Smith edged towards 150, the hoped for wagging of the tail did not emerge. Another way to say "goodbye" is done by wagging the fingers. Commonly the examiner will use a slowly wagging finger or a hat pin for this. In New Zealand and Australia truancy is called "wagging", "jigging", "ditching", or "skipping school".