...you used to watch tv in primary school? I remember watching this when I was about 5 or 6 and that one line from the theme song always stuck with me for some reason. Through the Dragon's Eye!!!
I have never seen that before, apparently it started in 1989 but I just don't remember it. I always had cable as a kid so I did watch a lot of stuff on TCC (the childrens channel) but at the same time I did watch BBC and ITV (thames television as it would have been in my area back then) after school and I can honestly say I have never seen that before. With it being a BBC show I don't think it could even be a regional thing so no idea how I missed it.