There were three people on the third floor of a building. The first one took a bite of an apple, then said it was too hard, so he threw it out the window. The second person took a bite of a lemon. He said it was too sour, so he threw it out the window. The third guy was drunk. He took a bite of a grenade and thought it was too crunchy, so he threw it out the window.
Then one of them went downstairs. He saw a dog laying on the ground dead. The apple had hit the dog in the head. Then there was a little girl crying with her cat in her lap. It had died because the lemon fell out the window and hit it in the head. Next, there was an old guy laughing. I asked him why he was laughing. He said, "I farted and the building behind me blew up."