Abstract: A gravity oriented liquid dispenser includes a container that defines a chamber to contain a liquid. The container has a top including a liquid discharge mouth fluidly coupled to the chamber. The container is arranged about an axis that extends from the top to the bottom of the container. An air vent tube extends through the chamber from a first orifice in communication with the atmosphere at the top of the container to a second orifice near the bottom of the container in communication with the chamber. The first orifice is located between the liquid discharge mouth and one side of the container, and the air vent tube, including the first and second orifices, is located between the axis and the one side of the container and is convex along the axis toward the one side of the container from the first orifice to the second orifice.