Crossword clues for Fads and such:FADSudoku, e.g.FADIt's in one year and out the otherFADFidget toy, e.g.FADPassing crazeFADSThe twist and othersFADSTickle Me Elmo® and Nehru jacketFADRageFADSHula-Hoops and suchFADSCrazesFADHula hoops, e.g.FADI Love the '80s topicFADIt doesn't take long to passFADIt gets eaten up when it's hotFADHula-Hoop, for oneFADSHula hoops and miniskirtsFADSTemporary trendsFADThe macarena, in all likelihoodFADFlappy Bird in 2014FADYoyo or hula hoopFADPassing fancyFADTransient trendFADSTransitory trendsFADTemporary crazeFADStreaking, for oneFADShort-lived sensationFADPhone-booth stuffing, e.g.FADSo clever but ever so sad / Love, she said, was a ___ ("Follies" lyric)FADFrequent topic of reminiscenceFADVogueFADSThings of the momentFADHot trendFADActivity that in five years you're going to be embarrassed you were so into todayFADButtchugging (hopefully)FADCronuts, e.g.FADHula Hoops or Beanie BabiesFADTroll dolls, for oneFADSelfie stick, e.g. (one can hope)FADSelfies, e.g.FADSTwerking and Candy Crush Saga, for twoFADSilicone wristbands, onceFADSilly Bandz, onceFADCrazeFADSlap bracelets or Pokemon cards, e.g.FADSTeen 'zine topicsFADWhat Pokémon is not, no matter what you say!!!FADHere today, maybe not tomorrow thingFADSFidget spinners and Pokemon Go, e.g.FADPopular today, embarrassing tomorrow thingFADThing of the momentFADMood rings or the Macarena