Related Clues:

• ''Sighted sub, sank ___''
• 'I'm with you!'
• 'Join the club'
• What 31-Across says a lot
• Copycat comment
• ''Me, too''
• "By the ___ token ..."
• Ditto (with "the")
• "I'll have some as well!"
• "___ difference!"
• "If it's all the ___ to you ..."
• Copycat's phrase
• "__ to you, fella!"
• "Me, too"
• "Sighted sub, sank ___" (WWII message)