Can you guess which friend is holding their cup left? #fun #game #coffee # cheers #gmc #greenmountaincoffee Wine legs or tears is a phenomenon called the Gibbs Marangoni effect. In a controlled environment, many tears indicate a wine with higher alcohol! What other tasting tricks do you use? Alice in Wonderland Cheshire Cat snap finger Two Tone Coffee Mug Zazzle Tag Gramercy Fluted Wine Glass Ginger's of Corinth