How do you find this joke ????

There were these three guys. They had been walking for 3 days and were very tired. They found a hotel, rented a room and went to sleep. Then, this old guy comes in out of nowhere, and says there is a magic pool just outside their hotel room. He tells them "Ok, you must jump off the diving board, and yell out what you wanna land in."

So the three guys go over to the pool. The first guy, a vegetarian, yells out "Bananas!" and lands in a pool of bananas. The second guy was money hungry and yelled out "Money!" and lands in a pile of money. The third guy jumps, when a bird shits on his head, and he yells "Oh Shitt!"