Overloaded circuits can overheat and cause a fire. Find an empty socket or have more outlets installed by the electrician. Don't ever touch or go near a fallen wire, even if you think there is no electricity. Call the utility company right away. Keep curious children and pets away.
Electricity can pass through objects, people and animals to reach the ground.
If you see smoke or fire coming from wires, electric motors or appliances, disconnect the power source and call the fire department. Leaving the appliance plugged in could make the fire worse. Never throw water on an electrical fire. Arcs from the electrical source could make the situation worse. Never use any electric appliance in the tub or shower or touch any cord or appliance with wet hands.