Related:

• How many computer science students -- does it take to change a light bulb?
  None. They are far too busy hacking....
• How many medical students -- does it take to change a light bulb?
  None. They are too busy propping up the bar....
• How many Mensans -- does it take to change a light bulb?
  None. The bulb isn't bright enough....
• How many Tauruses -- does it take to change a light bulb?
  None: Tauruses don't like to change anything....
• How many baby sitters -- does it take to change a light bulb?
  None, They don't make Pampers small enough....
• How many female opera singers -- does it take to change a light bulb?
  None. If they sing loudly enough they'll break it....
• How many school teachers -- does it take to change a light bulb?
  None. Anything not completed during the lesson is added to the homework....
• How many Leos -- does it take to change a light bulb?
  None: Leos are so enthusiastic they carry their own light....
• How many antibiotics -- does it take to change a light bulb?
  None. They're there to kill it off, not to help revive it....