Mr. Met gave a die-hard the finger in an incident that left the team apologizing for his actions: Because this is 2017, it was inevitable that people figured out how to turn this into a meme.

One piece of equipment that has been on all cars since the 1920s, when “traffic” first became a problem is the turn signal ... point with his or her index finger or both index and middle ...

Have you seen some TikTok trend and meme that's all about "What's up brother" and holding up a finger? And you’re very confused about that whole thing? Don’t worry. We’re here to help.