***Warning - this one is a real groaner!***
It was back in the old days and my friend was into this new age wisdom and spirituality and stuff. Well, one day he heard of this special guru who knew the meaning of life in the universe, so my friend drove from Blairstown to the airport in Newark and caught a plane to India.
When the plane landed in India he took a train. When the train got to the end of its track he got off and rented a jeep. He drove the jeep to the foothills of the mountains and borrowed a donkey. He rode the donkey until the donkey could go no further and then walked up the mountain to the guru's cave. He entered the cave and he told the guru that he had come to find the meaning of life in the universe.
The guru said that the meaning of life in the universe was mushrooms.