On the freeways of southern California, my sister Joanna used to do this thing when traffic was bad where she’d stick her head out the window and point to where she was (attempting) to merge. Now if you’ve ever driven in such a situation, you’ll understand that people don’t tend to enjoy another car taking up one more space between them and their destination. In fact, they’ll often speed up just to make sure it doesn’t happen. However, when she stuck her head out and looked at the person in the lane over, she was given the space to merge, every time. Any short or long term Angeleno knows...