crickets

Etymology 1

Sense 2 is derived from the cinematic metaphor of chirping crickets at night, signaling (otherwise) complete quiet.

noun

1. plural of cricket.
2. (US, Canada, slang, humorous) Used alone or in metaphorically descriptive phrases: absolute silence; no communication.
   Since then, I've received no response. Not a word. Just... crickets.
   We asked for an explanation, but all we got were crickets.
   "We have one exclusive one block from Bee on Fifth and Seventy-third. Prewar. White-glove. Top-notch." His Queen's English posh London accent made it sound extra-fabulous. […] / "Do you maybe have any listings that are less? Like ... four million less?" I asked, semi-blushing. / "Four million or less? Sure!" / "No, no, no," I said. "Not four million or less. Four million less than five point three million, i.e., something in the one-to-one-and-a-half range." / "Oh." / Crickets. 2007, Jill Kargman, Momzillas, New York, N.Y.: Broadway Books
   Maria Chapelle-Nadal, a Democratic state senator, said she feared that the commission's findings would be announced with great fanfare, "but then we're just going to hear crickets, crickets, crickets." 14 September 2015, Monica Davey, “Panel studying racial divide in Missouri presents a blunt picture of inequity [print version: Report blunt on race inequity, International New York Times, 15 September 2015, page 7]”, in The New York Times
   Stopping a group of teenage boys at a museum [in Bangladesh] devoted to the 1971 war, I asked them which American leaders had played an important role in the conflict. Henry A. Kissinger? They looked at me with blank faces. Richard M. Nixon? Crickets. 27 June 2016, Ellen Barry, “To U.S. in ’70s, a dissenting diplomat. To Bangladesh, ‘a true friend.’ [print version: A dissenter remembered: Diplomat pushed U.S. to condemn Pakistan’s 1971 assault on Dhaka, International New York Times, 29 June 2016, page 2]”, in The New York Times

Etymology 2

See Jiminy Cricket.

intj

1. Expressing mild annoyance or surprise.
   Oh, crickets! I can’t believe how forgetful I am.
   Seraphina. You have more money, Betsy, than you will know how to spend; all your own. / Betsy. Oh, gracious! Won't I have as much dinner as I can eat every day! / Mrs. Green. Yes, my love, you can have everything you wish for. / Betsy. Oh, crickets! 1859, S[arah] Annie Frost, “Misfortune”, in Parlor Charades and Proverbs: Intended for the Parlor or Saloon, and Requiring No Expensive Apparatus of Scenery or Properties for Their Performance, Philadelphia, Pa.: J. B. Lippincott & Co., →OCLC, page 39
   "Oh Crickets! I seen you at the The-ayter one Night," she said. "I was there with Ollie Pozozzle of Minneapolis. Me and him come out just behind you. […]" 1902, George Ade, “The Fable of the Long-range Lover, the Lollypaloozer, and the Line of Talk”, in The Girl Proposition. A Bunch of He and She Fables, New York, N.Y.: R. H. Russell, OCLC 776243245; republished Upper Saddle River, N.J.: Literature House, 1969, OCLC 695700303, page 9
   In the early hours of the morning, Arabelia was deep in thought as she looked over several scrolls. She worried she would never find any word of the missing snow globe even with all the fairies helping her to read. Everyone was getting very tired. / "Oh crickets! I need some rest!" Aurora said. / "Go on ahead, Aurora. But before you take a nap, can you put this scroll back up on the shelf?" Arabelia asked. Aurora responded with a light snoring sound. 2014, Patricia Arnold, chapter 3, in Brooke and the Fairy Merry Christmas (The Magical Murphy Farm; 5), [s.l.]: Marquette Press