3 friends lived in the same flat on the 110th floor. One day the lift wasn’t working. So they had to climb the stairs. To pass time & not get bored, they said that, 1st person should tell a war story, 2nd a funny story & 3rd a sad story. 1st person tells a story & they climb to 50th floor. 2nd tells his funny story & they climb to 109th floor. Now the 3rd has to say a very sad story. He says, “I’ve left the door keys in car”…:-…