Related Clues:

• It comes and goes
• Hula hoop, e.g.
• It's in one year and out the other
• Spreadsheet, e.g.
• Program, for short
• It's all the rage
• Temporary excitement
• Computer program, for short
• Passing craze
• Beanie Babies or the Hula-Hoop, e.g.
• It's temporarily in
• Mode of the moment
• The Hula Hoop, once
• Wacky WallWalker, for one
• Pokémon, for one