Preheat broiler. Arrange tortillas on nonstick baking sheet. Brush each tortilla with 1/4 of the margarine and sprinkle with 1/4 of the cinnamon. Broil on lowest rack until margarine is bubbly, 1 to 2 minutes. Combine remaining cinnamon with sugar. Turn tortillas over, brush each with half of remaining margarine, then sprinkle each with sugar remaining sugar-cinnamon mixture. Broil until cinnamon-sugar mixture caramelizes, about 1 minute.
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**Some people are like slinkies - not really good for anything.....but they bring a smile to your face when pushed down the stairs!