I've just been watching Night Of Desirable Objects (Molerat baby episode) and noticed the writing on one of the Freight train carriages. It referred to Garland, Bolger and Lahr Industries - 3 of the actors from The Wizard Of Oz - that's the first time I have noticed that even though I have seen the episode loads of times. The Scarecrow is in the foreground to depict the other actor involved.
