Related:

• Why do shepherd's wear robes? because sheep can hear zippers a mile away.
• A whole bunch of guys are hanging out in their usual bar after work one day when this very attractive woman walks in and sits down right in the midst of them.
  After about two minutes of amazed looks one of the men manages to ask the woman her name....
• Teacher: "Who can tell me what 7 times 6 is?" Stude
  It's 42!" Teacher: "Very good! - And who can tell me what 6 times 7 is?...
• Up Up and Away! Ooops!!...... Damned plastic zippers!!!!
• Megahertz--when something is really painful.
• Too bad that stupidity isn't painful...
• Why do scottish sheepherders wear kilts? Cause the zippers scare the sheep.
• An Optimist can be mugged very easily