Knock, knock She knocked at his heart’s door. (Un)Fortunately no one was home. VN:F [1.9.22_1171]please wait...Rating: 6.3/10 (9 votes cast)Knock, knock, 6.3 out of 10 based on 9 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