index.js

// the array of functions
const fns = [
  function () {
    console.log("ONE")
  },
  function () {
    console.log("TWO")
  },
  function () {
    console.log("THREE")
  }
]

fns.forEach(Function.prototype.call, Function.prototype.call)

// Expected console output should be
// ONE
// TWO
// THREE