SIGN LANGUAGE......... A woman gets on a city bus.. She looks at the driver and holds up one hand; The driver holds up two hands. .... Next, the woman points up; the driver points down. Then, the woman grabs her breast; the driver grabs his crotch. Finally, the woman grabs her butt and gets off the bus. A curious passenger asked the bus driver what the odd motions were all about. The driver exp..