Christmas Crossword (but it has nothing to do with Christmas)

123456789101112131415161718
Across
  1. 4. Mutually beloved sitcom; abbr.
  2. 6. Worst pet name that's ever existed
  3. 7. What you might feel like after a long day
  4. 9. [platonic] You're my ____ ______
  5. 12. Pokemon I look like, apparently
  6. 13. A hobby of yours that I might make fun you for, but am secretly a little jealous of
  7. 14. Mutually beloved pets
  8. 15. Lucky number
  9. 16. "Oh my god, I'm ________"; something that can be solved by turning on the fan
  10. 17. One of your most endearing fears
Down
  1. 1. You're definitely a bigger ____ than I am
  2. 2. Game I'd listen to you talk about for hours
  3. 3. You're so much better at these than I am; what you're finishing right now
  4. 5. Giants fan who, for all it's worth, never really held a candle to you
  5. 8. Musician you constantly clown me for listening to; brand of candy
  6. 10. Only country worse than Britain
  7. 11. Somewhat surprising mutually enjoyed musician
  8. 18. An amazing friend looking out for our relationship; involved with someone else on this puzzle