Light Bulb joke-3
It is a hardware problem.Read the following joke:
Q:How many programmers does it take to change a lightbulb?
A:Trick question.Programmers don't do hardware.(same answer really as "None. It's a hardware problem.")

More Jokes Kids will Like:

A
light bulb jokes are jokes that ask how many people of a certain group are needed to change, replace, or screw in a light bulb. Generally, the punch line answer highlights a stereotype of the target group. There are numerous versions of the light bulb joke satirizing a wide range of cultures, beliefs and occupations.