Related Clues:

• Hula hoops, say
• Fad x 10
• Romanian holds a great obsession
• Fleeting fashion passion
• Love beads or the hula hoop
• Enthusiasm, plus
• Temporary fashion that's all the rage
• ''In'' thing, for a time
• Hula hoop or mood ring
• Suffix with ''Beatle'' or ''Wrestle''
• It's in one era and out the other?
• Mania that doesn't last too long
• Troll dolls, years ago
• Fidget spinners, apparently
• Rage that comes and goes