In this video, we learn how to fold a bandanna. First, place your bandanna flat, then fold it diagonally. Once you've done this, you will have an upside down triangle. Now, fold the top of the triangle down as many times as you desire, it can be as wide or as thin as you want. Now, you should have a rectangle with a triangle hanging out from under it. You can now tie the bandanna around your head, butting the triangle part around your mouth. Tie a knot behind your head tight enough to where it will stay put. Now you will have a look just like a gangster.