Most people at the age of 81 would be more interested in a sitting down with a cup of tea and a newspaper than dancing with a woman more than half his age.
But the old glint was still in William's eye as he grabbed the 33-year-old and gave her a twirl.
The actor was meant to be promoting Get A Life, a book in which he examines the phenomenon of Trekkies, Trekkers and their numerous conventions.
However that seemed far from his mind as he took the opportunity to run his hands around the toned presenter's body as they shared a few dance steps.
Read more: http://www.dailymail.co.uk/tvshowbi...a-Menounos-Extra-interview.html#ixzz1tA6xRKOm
