Not one of my favorite riddles, but it is clever and does make you think a little outside the box but it isn't impossible to get. Let's see if you can figure it out, here is the riddle. Feed me and I live, but give me a drink and I will die.
So you really can't figure it out based on the words in the riddle alone. You really have to think about what in the world fits this description. Well the simple answer to a not-so-simple riddle is fire. Now it makes sense, doesn't it?