Facebook Joke: How many teenage girls does it take to change a light bulb?

Don’t take this personal, all you screenagers reading this, but here’s a Facebook joke we found rather funny based on the popular “how many [insert type of person here] does it take to change a light bulb?” meme.
Question:
How many teenage girls does it take to change a light bulb?
Answer:
Eleven. One to change the light bulb and ten to each take 200 photos of it for Facebook and clog up my news feed.
More light bulb jokes can be found here. A few other ones we like:
Question:
How many jugglers does it take to change a light bulb ?
Answer:
Only one, but it takes at least three light bulbs.
Question:
How many bureaucrats does it take to screw in a light bulb ?
Answer:
Two. One to screw it in and one to screw it up.
Question:
How many cops does it take to screw in a light bulb ?
Answer:
None. It turned itself in.
Question:
How many magicians does it take to change a lightbulb ?
Answer:
Depends on what you want it to change to.
Question:
How many hipsters does it take to screw in a light bulb?
Answer:
It’s a really obscure number. You’ve probably never heard of it.
If you know any original Facebook (not light bulb) jokes, please let us know as we’re planning to make this a regular feature.