Two career girls, one quite innocent and one rather more worldly, were chatting by the receptionist's desk at work.All of a sudden, a bouguet of a dozen roses is delivered by messenger to the worldly one.Whereupon she says, "Oh shit - you see those? They mean I'm going to have to be flat on my back tonight with my legs straight up in the air."Whereupon the innocent one says, "What - you mean you don't have a vase"?