In this edition of Stupid Criminals, we find probably the most stupid criminal in our series so far.

According to WTHR-TV, a guy in Bloomington, Indiana named Jeremiah Scales was arrested recently for selling synthetic marijuana out of his house.

His neighbors had been suspicious for a while, because they constantly saw people coming and going.

But they didn't have any proof, until they noticed on the side of a nearby garage, someone had written a sign stating "Drugs This Way" with an arrow pointing to the house where Scales lived, and apparently he had written it so his clients could find his place easier.

Now he is in jail, and six other people were arrested too.

Back in January, he bragged on his Facebook page that he had just gotten off probation finally.

It's not clear what he was on probation for, but we have a pretty good idea.