I want to create a PowerPoint Presentation for a star studded event that I am having. I want the slides to have a STAR with my headshot photo to come out of it. For example, I will be giving out awards to people and they will be in the audience. When I click on the slide, they will see a STAR, and out of the star, I want my headshot picture or their headshot picture to pop up. How can I do this?