Minnie Mouse Lollipop Birthday Centerpiece. I used two styrofoam balls (5") for the ears, plus an 8" larger ball for the head, but you can easily make smaller. This took two large bags of dum dums from BJs, and I used lollipop sticks to hold the ears together. Bow was $1.50 at Claire's. Best of all - instant dessert at emerge end if the party!