When NASA was preparing for the Apollo moon landings of the late 60s and early 70s, they did some astronaut training along a Navajo Indian reservation in the SW.
One day, a Navajo elder and his grandson were herding animals and came across the space crew. The old man, who only spoke Navajo, asked a question, which the grandson translated: "What are the guys in the big suits doing?"
A member of the crew said they were practicing for their trip to the moon." Then, recognizing a promotional opportunity for the spin-doctors, added, "We will be leaving behind a special record with greetings in many languages and such. Would the old man be interested in giving us a greeting to include?"
Upon translation, the old man got really excited and was thrilled at the idea of sending a message to the moon with the astronauts. The NASA folks produced a tape recorder and the old man recorded his message at which the grandson fought back the urge to laugh... but he refused to translate.
After Apollo 11 had successfully landed on the moon and brought its astronauts homes, a new group were training in the desert when one of the NASA officials recognized the Navajo elder and his grandson and went to tell them that the old man's message was indeed on the moon which was met with laughter.
Finally, the NASA rep caught on that not everything was as simple as he had originally thought and asked for a translation.
With a chuckle the youngster replied: "Beware of white man; they come to steal your land!