Related Clues:

• Try to make it over a chasm, say
• Look follower?
• Mimic a kangaroo
• Flaw in logic
• ". . . one giant ___ for mankind"
• ___ year (period of 366 days)
• Hurdle (over)
• Look before you ___
• Start a bungee jump
• 'Look before you ....'
• Spring suddenly
• ` `Look before you ....' '
• ''Look before you . . . . ''
• 'Look before you...'
• Jump suddenly