I have no face, yet I watch with care,168Please respect copyright.PENANAdXD9Ktbizv
I leave no footprints, though I’ve been there.168Please respect copyright.PENANArTHcupLLgb
I whisper secrets, hide, then flee—168Please respect copyright.PENANAREKo36wGss
Only the clever uncover me.168Please respect copyright.PENANAM7SyYqhoT3
What am I?168Please respect copyright.PENANASl0EAB5tIr
(Answer: A mystery!)168Please respect copyright.PENANAgG5P7zBm3I