The answer to “"What __ can I say?"” in the LA Times Crossword

DWN "Springsteen" country singer Church 4 ltr DWN "There, there" 5 ltr ACR "You __ what you sow" 4 ltr ACR "__ Diary ... " 4 ltr DWN 12-Down, e.g. 6 ltr ACR Anatomical structure that includes bones and joints 14 ltr DWN Appendage often traced to draw a turkey in art class 4 ltr DWN Back of a hit 45 record 5 ltr ACR Big serving of cake 4 ltr DWN Brainstorming product 4 ltr ACR Bravely stand one's ground, or what 19-, 24-, and 45-Across typically do? 13 ltr DWN Cat's noise 4 ltr DWN Christmas carol 4 ltr ACR Clearance rack caveat 4 ltr ACR Collaboratively managed website 4 ltr DWN Comical wordsmiths 4 ltr DWN Credit card provider 6 ltr ACR Curved line on a musical score 4 ltr DWN Deli loaves that may be seeded or marbled 4 ltr DWN Des Moines locale 4 ltr DWN Disconnect 6 ltr DWN Disney's "__ & Stitch" 4 ltr DWN Dodge 5 ltr ACR Driving range prop 3 ltr ACR End of a college email address 3 ltr ACR Extra sports periods, briefly 3 ltr ACR Fairy __ 4 ltr DWN Fertile soils 5 ltr DWN Fruity candy brand 8 ltr ACR Hamilton bills 4 ltr ACR Hammer, for one 4 ltr ACR Handed out playing cards 5 ltr DWN Hong __ 4 ltr ACR Internet access device 5 ltr ACR Ireland, to the Irish 4 ltr DWN K-pop band also known as the Bangtan Boys 3 ltr ACR Landed on a perch 4 ltr ACR Lav 3 ltr ACR Long-lived plant native to the Sonoran Desert 13 ltr ACR Monopoly card 4 ltr ACR Musical based on "La bohème" 4 ltr DWN Not at all close 4 ltr DWN Not often, but not never 4 ltr ACR Novelist Vonnegut 4 ltr ACR Off-white hue 4 ltr ACR One with a superiority complex 4 ltr DWN Parking attendant 5 ltr DWN Partridge's place, in a Christmas song 8 ltr DWN Party with poi 4 ltr DWN Performances with no empty seats 8 ltr ACR Pet aisle brand 4 ltr ACR Places for books that may be borrowed 14 ltr DWN Play a ukulele 5 ltr ACR Prepare to publish 4 ltr DWN Prompted, in a theater 4 ltr ACR Responded in court 4 ltr DWN Sales pitch 5 ltr DWN Sensory receptor on a tongue 8 ltr