Related Clues:

• Bikini blast, briefly
• 'This is only ___'
• 'This is only --'
• Blast from the past?
• Treaty topic
• "This is __"
• Controversial 50's event
• ''This is only ___''
• "This is only __"
• ''This is only ___!''
• Bikini trial
• ''This is only __''
• Bomb trial, in old headlines
• 'This is only ___ . . .'
• Bikini atoll event