Shelagh Fogarty 1pm - 4pm
Why do we nod our head for yes and shake our heads for no?
Mystery Hour Question
Why do we nod our head for yes and shake our heads for no?
John, Barnsley
Answer
**Definitive**
Name: Alan, Camberley
Answer: The movements stem from behaviour as a baby, when a child wants to avoid food they move their heads away from the spoon.