Never try to fix an appliance by inserting a metal object into it without unplugging it first. Metal conducts electricity very well and will shock you. Don't overload a socket or plug with too many plugin's or with several high wattage appliances.
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.