Related:

• Bus drivers do it in transit.
• Rally drivers do it sideways.
• TRUCK DRIVERS do it on the road
• Hardware hackers do it with bus drivers.
• Machinists drill often.
• Machinists have bigger shafts.
• Machinists make the best screws.
• Taxi cab drivers do it all over town.
• How many Mahayana Buddhists -- does it take to screw in a light bulb?
  Four - One to screw in the light bulb, one to not screw in the light bulb, one to not not screw in the light bulb, and one to not do any of those....