Related Clues:

• "Couldn't agree more"
• 1936 Bing Crosby song
• Saves time going around in uniform
• Copycat's comment ... or, phonetically, a hint to this puzzle's theme
• '___ difference!'
• Seconder's statement
• Slade: "Still the ___"
• Four Tops "It's the ___ Old Song"
• Motley Crue "___ Ol' Situation"
• Led Zep "The Song Remains the ___"
• Conforming completely
• See harem abroad? Me too
• "Same for me"
• "The ___" (bar order, perhaps)
• 'One for me, too'