Related Clues:

• Bit of bad luck
• Boo-boo
• Accident
• Snag
• Slip-up
• Unfortunate occurrence
• Adversity
• Collision, e.g.
• It wasn't meant to occur
• Bad break
• Providers of life lessons
• Merciless treatment
• Slip, for example
• Minor accident
• Fender bender, e.g.