Mason Jars are all the rage right now -- or so I've been told. Alcohol is what the "in-crowd" is drinking -- or so I've been told (by the "in-crowd"). Mix those two trending things together and you get Mason Jar Shot Glasses. These are even better than the regular sized jars because, as we all know, the only way to make a great thing better is to miniaturize it! Small things are awesome -- or so my wife keeps telling me.