I had a strange dream last night. I was wandering around a town centre but it was more like Aberystwyth than Coventry, although it had a large indoor shopping center, unlike Aber. When I was outside I heard a tannoy announcement from the railway station, but it was broadcast to the entire town. It apologised for the late arrival of the tuesday train. I glanced at my watch and noticed that it was wednesday lunchtime. I then suddenly realised that I should be in work - I'd gone into town because I thought it was a saturday!