Related:

• How many new-agers -- does it take to change a light bulb?
  Two. One to change it & one to check the new one for bad psychic auras....
• How many new-agers -- does it take to change a light bulb?
  Two. One to change it and one to work out whether it'll work in the future....
• How many KGB agents -- does it take to change a light bulb?
  Two: One to screw it in and the other to check it for microphones....
• How many IBM PC owners -- does it take to screw in a light bulb?
  Two. One to do it, but one to check the new bulb for viruses first....
• How many Zen masters -- does it take to screw in a light bulb?
  Two: one to change the bulb and one not to change it....
• How many economists -- does it take to screw in a light bulb?
  Two. One to assume the latter (a pun) and change the bulb....
• How many lesbians -- does it take to change a light bulb?
  Two. One to screw it in real good and one to call the gynaecologist....
• How many bluegrass musicians -- does it take to change a light bulb?
  Two - one to screw it in and one to complain that it is electrified....
• How many gay men -- does it take to screw in a light bulb?
  Two. One to change it and one to grow a droopy moustache....