public void Freeze()
{
aud.enabled = false;
GameObject[] powerCookies = GameObject.FindGameObjectsWithTag("PowerCookie");
foreach (GameObject powerCookie in powerCookies)
{
powerCookie.GetComponent <PowerCookieScript>().Freeze();
}
blinkyScript.Freeze();
inkyScript.Freeze();
pinkyScript.Freeze();
clydeScript.Freeze();
pacmanScript.Freeze();
this.freeze = true;
}