Light Bulb Jokes
Now that Agile has hit "the big time" with a Dilbert cartoon we (some old OT/SPA cronies at lunch today) were trying to remember if we'd heard an Agile or rather XP Light Bulb Jokes. Failing to do this we decided to make one up:
How many XP developers does it take to change a light bulb?
What's the test for your use of the room? We cannot possibly estimate the amount of work or the resources required without understanding the "what". Why do you want light in the room? We can simplify the room by deleting the roof, walls and lightbulb so that you can get light at least 8 hours a day - of course you should only be doing 40 hours in there anyway. And you'll never need a new lightbulb! Which has tangible business value over the life of the system. We estimate it will take 2 developers 4 ideal days provided the roof doesn't cause injury if we refactor the floor first.
Maybe you had to be there. Any better ones?