05/10/2011 04:30 pm ET | Updated Nov 17, 2011

The Messiest Rooms Ever (PHOTOS)

Need some inspiration to tidy up that space on Clean Up Your Room Day?

In celebration of what could be among the most unusual and least-known holidays, we've scoured Flickr for pictures of the messiest rooms.

As you'll see in the slideshow below, the inhabitants of these rooms have really let them go. Have you ever let your room get this messy? Let us know in the comments below.