Related:

• Optical mice have no balls.
• Q: How many football players does it take to change a light bulb?
  A: The entire team! And they all get a semester's credit for it!...
• How many football players does it take to screw in a light bulb?
  The entire team! And they all get a semester's credit for it!...
• Stationary mice have bigger balls.
• INDOOR GOLF 1. Each player will furnish is own equipment for play, normally one club and two balls.
  2. The course to be played must be approved by the owner of the hole....