Related Clues:

• "__ upon a time ..."
• Many moons __
• Fairy-tale first word
• Long, long ___
• Thrice third
• It might be enough
• ''... and seven years ___''
• Of old
• In past years
• Story opener
• 'Long, Long ___'
• ''For ___ in My Life'' (Stevie Wonder)
• ''Give it __!''
• In bygone times
• It's enough, in an expression