One of the more fun wine tastings to do is a vertical tasting. It means that you use the same wine, i.e. the same varietal from the same vineyard from a number of different years. Invite a group of friends who like wine, they do not have to be experts, neither do you. You are actually about to learn a lot from tasting the same wine from different years and you can do it just for fun and notice the differences and enjoy the wines, or you can go about it more seriously and take notes, discuss and compare.