Her Royal Highness the Duchess of Kent
The picture below appeared in the London Illustrated News in 1948.
It shows Bob Pelham surrounded by children with H.R.H the Duchess of Kent very interested in the antics of Sandy MacBoozle. Bob Pelham was so good at giving this type of show that MacBoozle would almost take over with the on lookers not even seeing him, it was if he would disappear when he had a puppet in his hand.
The picture was taken at the Ideal Home Exhibition on March 1948.