beware_those.js

function those () {
	'use strict';
	console.log("Strict function hence this is undefined,Or is it?")
	console.log(this === window); 
}

let confused = {
	those: those,
	these: function() {
		console.log(this === window);
	}
}
confused.those();                            //FALSE
let evenMoreConfused = confused.these;
evenMoreConfused();                          //TRUE
confused.these();                            //FALSE