Forever and forever, Leon had wanted to be a real superman.  And when Mama got her new, red towels, well... just one little clothes pin and it worked, he was real.  Leon transformed the red towel into a magical cape and found the old superman shirt Mama had made for him with the gold "S" insignia.  Then he ran outside to do superman things like leap TALL buildings.  At least until his little sister began squealing, "Mama, make Leon stop jumping over my doll house."