1. A sandwich goes into a bar, and the bartender says, "We don't serve food in here."
2. The Seven Dwarfs go into a bar, and the bartender says, "No drinks for miners."
3. A horse goes into a bar, and the bartender says, "Why the long face?"
4. An exterminator goes into a bar, and the bartender says, "Name your poison."
5. A set of jumper cables goes into a bar, and the bartender says, "Don't start anything."
6. A highway goes into a bar, and the bartender says, "How about one for the road?"