So I just finished brewing for five hours, pitched the yeast and the ONLY carboy stopper I had, Universal (hmm), fell in the carboy as I attempted to pull it out by the airlock as it fell beyond where bungs should fall. Has this ever happened to anyone? I imagine the beer should be fine as the bung was starsanned but how would I get it out? I put aluminum foil around the carboy hole hoping it will do the job, should it be tightly wrapped, or half tight half loose, or loose? Will this damage the beer?