The Beer Moth...!!

The Beer Moth, a 1954 Commer fire Service lorry converted into luxurious camping for two. It is equipped with a victorian double bed, a woodburner and a parquet floor. It is cosy and comfortable until you open up the sides and it becomes an alfresco home on wheels.

Source - http://www.blessthisstuff.com/stuff/culture/travel/the-beer-moth/