I have no face, yet I watch with care,139Please respect copyright.PENANAjc8YiA86EN
I leave no footprints, though I’ve been there.139Please respect copyright.PENANAxwGXFcuqSL
I whisper secrets, hide, then flee—139Please respect copyright.PENANAzE2MxGziUR
Only the clever uncover me.139Please respect copyright.PENANActkEnLOJk9
What am I?139Please respect copyright.PENANA5HEm4OGHNh
(Answer: A mystery!)139Please respect copyright.PENANAi55QwMyJYi