It's a conspiracy

/* SingTitle + Date */
function random(min, max) {
    return Math.floor(Math.random() * max + min);
}

function TitleChanger() {
    if(wgIsMainpage) {return;}
    var date = '';
    var oldtitle = document.getElementsByTagName('title')[0].innerHTML;
    var newtitle = '';
    if(random(0, 10000) == 9001) {
        date = '9001';
    }
    else {
        date = random(0, 4).toString() + random(0, 9).toString() + random(0, 9).toString() + random(0, 9).toString();
    }
    date++;
    date = date.toString().replace(/^[0]/g, '');
    newtitle = oldtitle.substring(0, oldtitle.indexOf("1775"));
    if(document.getElementById('singulartitle') || wgCanonicalNamespace != '') {
        document.getElementsByTagName('title')[0].innerHTML = newtitle.replace(' are ', ' is ') + ' ' + date + '!';
    }
    else {
        document.getElementsByTagName('title')[0].innerHTML = newtitle + date + '!';
    }
}
addOnloadHook(TitleChanger);

/* AjaxRC */
AjaxRCRefreshText = 'Auto-refresh';
AjaxRCRefreshHoverText = 'Automatically refresh the page';
importScriptPage('AjaxRC/code.js', 'dev');