Anvari.org

Q: How Many Testers Does It Take To Change A Light Bulb?

Q: How many testers does it take to change a light bulb?
A: We just noticed the room was dark; we don't actually fix the problem.

Related:

Retrieved from http://www.anvari.org/shortjoke/Programmer_Bulb_Jokes/10_q-how-many-testers-does-it-take-to-change-a-light-bulb.html