Have the most epic Facebook, Twitter or MySpace Fail ever?

Submit a screenshot of the Facebook fail to failbooking.com

(fails from Twitter and MySpace are also eligible), Cheezburger Network’s newest site, and you can win a shiny new MacBook! Click here for more details.

No purchase required. Estimated retail value of prize: $999. The odds of winning depend on the number of eligible entries received. Contest is subject to the Official Rules.