Pi Day Town is less experienced with celebratory processions than, say, Thanksgiving Town; they just have one long marching band. It wanders off-course a lot, and for some reason, the performers encourage the audience to clap on the ones and threes.

1 2 3 4 5 6 7 8 9 10 11 12 13 Rows 1. a Plan b Plan 2. a Derbies, e.g. b Old Olds 3. a Chubby’s real name b Kind of reasoning 4. a Short-billed auk b The Walking Dead dedicated an episode to him 5. a Court case? b Steed player 6. a Supply center in Diplomacy b Negligent 7. a Renaissance poet? b Birthplace of Band 4 8. a Sharp stuff, sometimes b 18th-century religious leader 9. a Panelist who often sat between Fred and Bennett b More obstreperous 10. a Rival of Mars b TV series set in the 1860s 11. a Catches b Save 12. a Eponymous album of 2013 b Beatty role 13. a It might keep you awake b They catch waves Band 1. G&S song feature 2. Company that originally produced playing cards 3. Pulitzer-winning lyricist 4. She was in the White House for four years 5. Historic House electee of 2018 6. Golden ___ 7. Sadist 8. Where a rook starts 9. Cross words 10. White-bread spread? 11. Possible gig this band might have in 8 to 42 days 12. It follows CREATE TABLE 13. Current concern 14. Gave a whack 15. Go (to) 16. Subtitle of a 1978 horror movie 17. Ruled 18. Plaid source 19. Pantry items 20. For real 21. DNA source 22. How stupid things are often done 23. Blessed event? 24. Character on Lost or Heroes 25. Claim 26. It’s in many dips 27. It’s a real stunner