How many managing directors does it talk to change a lightbulb?
10.
1 to change the bulb and 9 to say "I'd have done it differently"
OR
How many HR directors does it talk to change a lightbulb?
Answer: Your not allowed.
OR
What did the HR director get on their IQ test?
Answer:Drool.
I know they're not fair, but they made me laugh.