While we don't condone defacing private property, we can't help but be curious about what's on the downtown Portland Post Office sign.

Someone drew a picture of a rat with the words, "I'm the giant rat that makes all the rules."

Townsquare Media

That's a pretty good drawing of a rat, but what's it mean? Political statement? Just someone writing nonsense? You got our attention excellent rat artist. What're you trying to say?

Anyone have any ideas? Hit us up in the comments below or on Facebook.