Err, what colour is it this week?

I'm sure it didn't used to be like competing on The Krypton Factor to work out what rubbish has to go out each week.  These two don't seem sure!  Spotted them on the way back from our walk into town.  Horrible on the way in, windy and drizzly but just windy on the way back.  Grey, dull and damp all day.