A Missionary on the South Pacific Island decided one day to teach the village Chief English. They began by walking around the island together.
As they passed a stream the Missionary pointed and said to the Chief, "Stream”. The Chief looked and repeated “Stream”.
They walked a little further down the path and the Missionary pointed to a bird and said “Bird”. The Chief looked and repeated “Bird".
A little further down the path, the Chief saw a viper coiled around the branch of a tree hanging over the path. The Chief pointed and the Missionary said "Snake".
"Snake", repeated the Chief as they stepped carefully around.
As they came around a sharp bend in the path, they came upon a couple making furious love in the grass. The Chief pointed and looked at the Missionary. The Missionary thought for a moment and said, "Umm...Man riding Bicycle".
The Chief promptly pulled out his blowgun and shot The lovers dead.
The horrified Missionary looked at the Chief and said, "My God, man - what have you done"?
The Chief replied “Man riding MY Bicycle”!