Write the next sentence in the following story.

How to make your room look nerdy
Paint the walls if you can.
Use a basic color such as white or cream, so that anything goes. If you'd rather, you can paint them another color but don't make it too bizarre.
You'll need your parent's permission, the paint and many drop cloths to prevent paint stains everywhere. Also, get some advice on painting from an experienced painter before going ahead.