Riddle: A man gets in a cab and tell the driver "28th St. please" the drivers shakes his head yes. The man complains about his wife and the driver looks in the mirror and says "I can't here you I'm deaf but I can see your lips moving, and I cannot read lips sorry". When they get to 28th Street how does the man know the driver isn't deaf?
Answer: When the man hopped in the cab the driver heard him say 28th street.