Q:  How many managers does it take to change a light bulb?
A:  We've formed a task force to study the problem of why light bulbs burn out and to figure out what, exactly, we as supervisors can do to make the bulbs work smarter, not harder.

Q:  How many shipping department personnel does it take to change a light bulb?
A:  We can change the light bulb in seven to ten working days, but if you call before 2 p.m.  and pay an extra $15, we can get the bulb changed overnight.

Q:  How many Management Information Services guys does it take to change a light bulb?
A:  MIS (IT) has received your request concerning your hardware problem and has assigned you request number 359712.  Please use this number for any future references to the light-bulb issue.