This is a series of drawings created by Russian illustrator Nikita Golubev (aka ProBoyNick) using the grime on vehicles he spots around Moscow. Does nobody wash their car in Moscow? It's hard to believe some of those vehicles are even white under all that dirt. This reminds me: one time in middle school my friend's mom was driving us to school in the morning on a cold winter day and we wrote 'EAT ME COPPERS!' in the frost of the back window and we got pulled over and yelled at by both the police officer and my friend's mom, which we probably deserved. There was no pizza party or sleepover that Friday night.
Keep going for a bunch more.
Thanks to Dave L, who draws penises in the dirt on neighbors' cars to encourage them to wash them ASAP.