To wave or smile when someone lets you in. Jeers to you people of Spokane for not having the common courtesy to say thank you. So often do I let pedestrians cross or purposely let cars in that are stuck in the wrong lane or a hard-to-get -out-of business drive way. Is it so inconvenient to you to wave a quick "thank you" or even offer a smile of gratitude? Shame on you, you self absorbed-benevolence lacking-snotty little people. If karma did exist, you know what would come to you! So the next time someone is kind enough to let you "cut" in front of them, take 2 seconds to show how grateful you are that they decided to use their brakes.