Yesterday, Sunday, my wife and I involved ourselves in a clean up of our garage and workshop. This sudden activity was a result of the local council announcing a 'collection' day, which involves the collection of all and any junk which won't fit into the normal bin - at no charge. It also brings out the scavengers among our population (the first five or six articles we took up to the road were gone within five minutes.) That's the background. One of the later jobs was to move a dilapidated old cupboard/drawer combination from the workshop. My wife did the initial moving of the thing - it was surprisingly heavy for its size - from its position against the brick wall against which it stood. Me, being the lazy sod that I am, was 'having a rest' and a restorative dose of wine. She popped up into my quiet place and informed me that behind the cupboard was living a gecko. Naturally I did the reverse pop and ambled down the stairs to have a dekko. She was right but at the same time wrong. There were three leaf-tailed geckos clinging grimly to the brickwork. Supposedly these wee attractive reptiles are common in this neck of the woods but because of their superb camouflage are rarely noticed. The interesting part of this rather long post is that they were of three different colours. One was grey, one was a mid to dark green and the last a very dark chocolate colour. The latter could have been a very dark green; I'm sure that I'm a bit colour blind in the green/brown range when it comes to the darker shades, particularly in poor light. I have done a bit of a search on the 'Net but cannot find anything that might indicate that geckos are like chameleons - in the sense of adapting their colouring to the background. Is there a herpetologist in the house?