The video is in Italian, so read the setup.
An elderly Italian man is sleeping on the side of the road on a pile
of hay. He is awakened by a wealthy man on a motorcycle who asks for the time. The old gentleman has a donkey next to him and by simply feeling the donkey's testicles, he tells the man on the motorcycle the time...
This gentleman on his return trip spots the old man again and,
thinking the old man was just lucky, asks him again. To the wealthy man's surprise, the old man is exactly correct again about the time.
Now watch the video ..