No, you cannot get an electric shock from a microwave oven that is not plugged in. When a microwave oven is not connected to a power source, there is no electricity flowing through its circuits, and therefore it does not pose any electrical hazard. It is generally safe to touch or handle an unplugged microwave oven without the risk of electric shock. However, it is always a good idea to exercise caution and follow basic safety guidelines when dealing with any electrical appliance.