Source: https://www.pitara.com/fun-stuff-for-kids/riddles-for-kids/why-is-a-traffic-policeman-the-strongest-man-in-the-world/
Pitara literally means ‘a chest full of surprises’. For 25 years (this website was started in 1998) we have been publishing original multi-cultural, multi-lingual and inclusive content to help kids explore, discover, learn, play, enjoy... All our content is copyright protected. If you wish to use our content ask us — some of the world's leading publishers regularly license our content.