Changing Christmas light bulbs can be tricky, but it's important to make sure they're working correctly so your decorations can shine bright! Here are some tips to help you change those bulbs:
1. Turn off the power to the lights at the breaker box or wall switch.
2. Use a ladder or stepladder to reach the bulb you need to change.
3. Twist the bulb counterclockwise until it comes out of its socket.
4. Replace the bulb with a new one and twist it clockwise to secure it in place.
5. Turn the power back on and test the bulb to make sure it works.