The Simpsons 500th episode milestone sticker.
"You're watching the 500th episode of The Simpsons! The Simpsons are banished from Springfield. Here's to the next 500 episodes, thanks for watching! Share this one proudly. It's from our friends at FOX".
To Unlock: Members had to check-in during the February 19, 2012 Fox broadcast premiere of The Simpsons 500th episode "At Long Last Leave".