Secret Kinetic Sand

I carried a plastic green scoop over to the sensory table right while the other kids were looking at the block corner. My blue backpack was sitting unzipped on the low shelf right behind my legs. When no one was watching, I pressed a handful of soft purple kinetic sand into a neat little dome on the wooden edge. My cat poked his brown nose out from the flap and gave the purple sand a curious sniff. His whiskers tickled my thumb as he tapped the mound with one soft paw, making it crumble down into a tiny hill. I quickly smoothed it flat so the teacher wouldn't see.