I found five bubbly glasses at the thrift store in pink, green, dark blue, and two aquas. The aqua are my favorite, of course; I hope to find enough of each color to make a set of twelve someday. Our friends discovered why they had been donated, though. The foot on the bottom is hollow, and when the glass is set down quickly it can splash a droplet onto the drinker's face! Rather then be annoyed, the glasses have become everyone's new favorites.