Related Clues:

• 1960 satellite launch
• It may follow a bow
• Returned call?
• Repeat
• 'Do it again!'
• Yodeler's elicitation
• Off-the-wall feedback?
• Lingering trace
• Me-tooer
• Return from the hills
• Come again?
• It's been shown before
• ''Seinfeld'' episode, e.g.
• End piece?
• Double talk?