I experienced a nasty leak earlier this week. I got a Mexican Cervesa going late last month and was going to bottle it later this week. I kept the keg in the back of my clothes closet where it's dark and wouldn't be disturbed. But when I went into my closet yesterday, I noticed a rather strong smell of beer and discovered that the floor was damp. To my horror, I discovered the keg had sprang a very bad leak. When I tilted the keg slightly to check the tap, the spout half fell into my hand and the back half with the nut floated away in what little beer was left. I quickly sanitized some bottles but was only able to fill two of the 750ml Mr. B bottles with the remains. I checked the spigot assembly- the screw part was split in half. At this point, I'm not sure what happened. I don't think anything hit the spigot, and I was careful when moving it to not hold it by the tap. Once it was in it's resting spot, I didn't move it again. Any idea on what could have happened? I saw something about overtighting could crack it, but if that were the case, I would have expected the leak to occur much earlier- not a month later.