A driver and his conductor were arguing about who is the literate among them in a motor park. The driver said, "It's because of condition that made crayfish to bend". His conductor replied, "Is a lie, it's because of crayfish that made condition to bend". The driver said, "so you want to try me, 2+2=?". His conductor answered, "very simple, 2+2=22". The driver laughed at him and said, "you were able to answer it correctly because someone told you from the back". People started laughing at them seeing that both of them are illiterate......Lol.