Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: To unscrew a screw from a wall outlet without a screwdriver.
Take a vegetable peeler and use the tip to take the screw out by turning counter clockwise.
Use a coin to turn the screw counterclockwise.