a native american grandfather and his grandson were walking though the hills when they came across a group who were training people to walk on the moon.. the lil boy runs up to one of the astronauts and asks
"what are u guys doing"
the soon to be astronaut said "were preparing to go walk on the moon"
the lil boy translates to his grandfather in his native tounge what they were doing.. the grandfather responds back to the lil boy and the boy turns to the astronaut and says
"my grandfather would like to make a sign for you to bring up there in case u see any alien life"
the astronaut chuckled and agreed and the lil boy and grandfather left.. 20 minutes later the boy runs back to the astronauts and hands them a cardboard sign with symbols on it and runs back home..
when he gets there his grandmother asks why his grandfather cant stop laughing and he responds
"he gave the astronauts a sign that said "beware these fuckers, they'll take your land""