A Clockwork Orange

For those Blippers who don't know, the subway in Glasgow is affectionately known as the Clockwork Orange. It's orange, it goes around in a circle, albeit both clockwise and anticlockwise and it's orange. Did I mention that it's orange? It's REALLY orange. Imagine my delight when, with this title already floating around in my head for a rainy day (which incidentally today was), I spotted an orange peel on the seat diagonally opposite. Today was a good film photo day!