Knock Knock I heard a knocking at the door one time. It was certainly strange, since I no longer had ears. VN:F [1.9.22_1171]please wait...Rating: 7.8/10 (18 votes cast)Knock Knock, 7.8 out of 10 based on 18 ratings Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related