Oh, Tina Fey. How we love you so.
Fresh from hosting the Golden Globes (read her and Amy Poehler's best lines here and watch them in action here), Ms Fey has produced this short video, 'Ask Tina'.
In it, she takes Twitter to task - "most people are so f***ing boring that they should shut up" - before going on to reveal her secret Twitter identity (and that of '30 Rock' producer and 'Saturday Night Live' creator Lorne Michaels).
To find out what those identities are - and to find yourself just ever so slightly ashamed of any boring tweets you might have sent - click play on the video above.