Preheat oven to 400° F. Microwave tortillas, one at a time, for 10 seconds on high (100% power) or until just warm. Fold tortillas in half, and then in half again. Fold in half again so it resembles a wedge (it will be thick.) Using kitchen shears, cut triangles, circles and/or squares on the edges of the tortilla, as if you were making a paper snowflake. Unfold tortilla and place on large baking sheet(s).