Don't dress like Hitler. Even if you're Lutz Bachmann, the leader of an anti-immigration group in Germany, who resigned from his post today after the above shot of him from Facebook went viral. Just don't do it.

Need we remind you: Don't dress like a Nazi. It is a very bad thing to do. Don't do it.

Also: Don't heil Hitler. Even if you are a baby bulldog.

Don't do any of these things.