Answer:
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
I lose my head in the morning and regain it back at night. What am I?
I'll bring out your bulls and slow your roll. I may even come out of your skull.
I have lakes but no water forests but no trees and cities but no buildings. What am I?
I have two eyes in the front and a lot of eyes on my tail. What am I?
What language does a billboard speak?