Tree sees you when you're sleeping; tree knows when you're awake! Our Giant Christmas Tree Googly Eyes are designed to hang on your tree to give it a bit more personality. The eyes are the window to the soul, so this presents a unique opportunity to peer into a tree-soul. Is it tortured? Has it achieved nirvana? Is it covered in bark? On another note, if you want to tell the kids that Santa uses these eyes to watch them, then that's your call. Hang them using the eyelets at the top. Equally dashing on Hanukkah shrubs.