The Thing In The Window is a creepy person with black clothes, no eyes or teeth, and is bare foted.  It appears at people's windows and stares at them.  It is from creepypasta.
Tumblr m7slyqUTUH1rtfbhx

From We Danced Creepypasta.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.