Solving Mysteries

Last night I brought the bottle of cold water from the kitchen to the living room where I was sitting, reading. I looked at the coffee table and seeing no bottlecap, wondered, where is the cap for the bottle? Mystery number one. I figured I just left it in the kitchen. Then I proceeded to pick up the bottle and tip it into my glass. I saw the water flow from the bottom to the top of the inverted bottle. Then I wondered why nothing was flowing out of the bottle into the glass. Mystery number two. Needless to say, I eventually solved both mysteries.