Native american learns english

An American man went to a tribe to teach the leader english so he could teach it to the rest of the tribe. They walk through the forest and the english man points to a rock and says "Rock" The Indian man slowly says in a deep voice "Rock". The english man points to a tree and says "Tree" Indian man again replies "Tree" pleased by the fast results they continue along doing the same thing .

They come acroos a wide open medow and the english man says "Medow" Indian mans says "Medow" but then the english man notices in the middle of this field a man and woman just going at it likea couple of rabbits. He sees the the indian mans is watching and he doesnt know what to say to him so he quickly makes something up "Man riding bicycle" Indian man looks at him looks at the two in the field and pulls out his bow and shots the man in the field throguh the heart.

"What the hell did you do that for?!" the english man exclaimed and the indian man said sternly "Man riding my bicycle"