returns a function that console.logs OHOHO, but it multiplies HOHO every time you call it, but it kinda starts to get out of hand if you do it too much

ohoho.js

function sayOho() {
    var string = 'O';
    var i = 1;
    return function() {
        for (var k = 0; k < i; k++) {
            string = string + "HO";
        }
        i = Math.pow(2, i);
        console.log(string);
    }
}