I creep behind you, silent, thin,86Please respect copyright.PENANAnaOHKwbchA
Mimicking where you have been.86Please respect copyright.PENANAbV0iY0ZuL9
But turn the lights off—poof, I’m gone!86Please respect copyright.PENANA2oyinxGhju
What am I?86Please respect copyright.PENANACieju2CNWG
(Answer: A shadow!)86Please respect copyright.PENANASxsqXT9vnY