After $#*! My Dad Says got swept under the rug like so much dust and cat hair, the Big Three are apparently turning to Tumblr to source the stuff fueling today's fickle youth. First was CBS's grab for Hollywood Assistants, and now NBC is developing Fuck! I'm in My Twenties. If Tumblr can't give network TV its cues for post–New Girl/Two Broke Girls youth culture exposés, there's always Pinterest or Instagram or Reddit or Ask Jeeves or typewriters or whatever.