And that Eureka moment when it all clicks into place and suddenly everything is clear?
Well, it's all just happened in the last couple of minutes whilst flicking TV channels in despair...
The glossy white paint in our ensuite and bedroom has been looking very much yellow for some weeks now. Yellow enough, that PM didn't even think that I had painted it! For my sins, I actually have a degree in Colour Chemistry and couldn't think of any logical explanation. I was wondering if we hadn't used the right base paint, maybe the ambient humidity in the bathroom was to blame - or maybe we had taken paint from our old house and used it up first? My preference was for the latter.
Come on next Thursday - I want to know the whole story now!!