I have 2 flying - US and USMC (for my son).
I'm guessing the ex-Navy guy a few doors over will throw up a Navy something or other once he sees the USMC flag flying. Yeah, he is that "keep up with the Joneses". Put in a flag pole after the neighbor to the south put one in.
I don't have a pole, so they fly from wooden staffs stuck into the rail holes in the back of the pickup, US flag to the right as you look down the drive to the street.