Programma che scrive 2 parole casuali a schermo

Script
function getRandomInt(max) {
  return Math.floor(Math.random() * Math.floor(max));
}

function generateRandomWords(length) {
  var wordList = [
    "dog",
    "cat",
    "elephant",
    "bird",
    "cow",
    "pig",
    "fox",
    "mouse",
    "lion",
    "tiger",
    "bear",
    "seal"
  ];
  var randomWords = [];

  for (var i = 0; i < length; i++) {
    randomWords.push(wordList[getRandomInt(wordList.length)]);
  }

  return randomWords;
}

console.log(generateRandomWords(3));