I asked for a special latte and my wife had a good attempt at some lambda latte art. @racketlang #latteartpic.twitter.com/tGMcWiwgMp
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Your λ latte looks like a Cthulhu latte to me. Which now that I think of it explains a lot.