I have one neighbor so far with a Biden sign, he's an MD. I was kind of surprised that he's actually going for Biden, but then again every four years he's ALWAYS had a sign for the Democrat candidate ever since I've known him. He's generally a cool guy towards myself and my family, so I don't try to let it make me think any differently about him. He just has a standard party sign too, so it's not like he's being absurd about it.