how to plug in outside christmas lights

*smiles* It's simple, you just need to follow these steps: 1. First, make sure that the area you're going to be decorating is safe and free from obstacles. 2. Next, take the light strings and plug them into the extension cord, making sure that each strand is properly connected. 3. Now, you'll need to secure the extension cord to the roof or gutter using zip ties or hooks.