Passive-Aggressive Maps

My upstairs neighbors helpfully left me a map of where I should park my car when it snows, or when it isn't snowy. They also printed a huge sign that said "DO NOT BLOCK DOOR" (My car was not, in fact, blocking the door), put it in a sheet protector, and taped it to the door. Then tried to pass it all off on the landlord (it wasn't-among other things, the landlord knows that there are supposed to be six parking spaces, not five).

My neighbors are assholes.