skylarks

/S K AY1 L AA0 R K S/
noun
  1. 1

    A small brown passerine bird, Alauda arvensis, that sings as it flies high into the air.

verb
  1. 1

    (originally nautical) To jump about joyfully, frolic; to play around, play tricks.

Source: https://en.wiktionary.org/wiki/skylark, https://en.wiktionary.org/wiki/skylarks