Related Clues:

• They don't last long
• Market trips, e.g.
• They're ''in'' briefly
• Rage inducers
• The Macarena and such
• They won't last
• Lava lamps and pet rocks, once
• Tasks
• They're hot for a while
• Short shopping trips
• Gofer's to-dos
• Pet Rocks and Hula-Hoops
• To-dos
• Assistant's duties
• What gofers go on