Related Clues:

• "I'm serious!"
• Closing remark
• Honestly
• 'No kidding?'
• Letter ending
• Legitimately
• "Is that so?"
• Honest and true
• ''To tell the truth ...''
• ''No fooling!''
• "Yours" follower
• In all honesty
• Lionel Richie's first solo hit
• Letter sign-off
• ''Believe it or not . . .''