The Upside Down Show

When I was a child, mom and dad had a Vega automobile. It had a hatchback and my sister and I would ride in the back and lay on our backs. When we looked into the hatchback window we would see a reflection of the world and its lights upside down. We called this the "Upside Down Show". Today when I was flipping channels I passed a children's station entitled NOOGGIN. Since Michael and Emily were at school, I was quickly flipping through the channels that apply to kids. I had to flip back and double check what I was seeing when the title "The Upside Down Show" flipped up on the screen. Wow! Holly and I thought of this title in 1979 or 1980 so I think we should receive some royalties. What do you think? If I contacted them would I receive something for a copyright violation? I really think Holly and I own that idea :)