Disappointing Sequel?

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Across
  1. 2. A color camp for the single-eared (3 words)
  2. 4. You're two-tired to spend your Friday evenings here (3 words/abbrev)
  3. 5. Wedge C eternal meal
  4. 7. Let There Be, on Earth
  5. 9. Forgotten 80s sitcom? "Where everybody knows your game."
  6. 10. Bliss in a can (2 words)
  7. 12. A Fail of Two Cities
  8. 13. Stay hydrated, grandma (2 words)
  9. 14. He did it
  10. 17. Confucius or Confusion? Her parkside advice is Greek to me (2 words)
  11. 18. Or is it red, in practice? (2 words)
Down
  1. 1. I'd eat Pantloads of this flavor if Ben & Jerry's made it (3 words)
  2. 3. Now THAT'S how you start an album
  3. 6. Once you pop you should stop (2 words)
  4. 8. This smell is the Bomb
  5. 11. Mr. Clean: he pumps, but not iron (3 "words")
  6. 14. Maybe it's grown up and green because of it's tax return (2 words)
  7. 15. "Jean was a ______ ________, a one way ticket, yeah." (2 words)
  8. 16. It completes the costume