We use these “comebacker” videos in our seminars, usually as people are returning to the room after a break. They are all from YouTube. We try to select only “safe” videos – clean and appropriate for general use with other Christians. But a perception of what is “safe” sometimes differs from person to person. So please check to be sure that any video you choose is “safe” for you and your audience before you present it. Also, please understand that we have no control over the pop-up ads that appear. We suggest that you “x” (close) them when they pop-up.