Sunlit Glass Encounter

I scrambled straight up the stacked magazines and onto the wide wooden windowsill! Right there in the morning sun, a clear drinking glass was throwing a bright, wobbly rainbow across the sill. I leaped forward to touch the patch of light, but my paw went right through it onto the warm wood! I tapped the glass itself instead—tink!—and the colorful stripe danced wildly. What a trick!