Rising Damp out of the house with a 'flea in his ear', defending Alan, apparently because Rigsby was offended the man assumed Rigsby to be Alan's father. Alan is immature and Rigsby does become something of a strange father figure for him. Philip Smith (Don Warrington) is a second generation British African from Croydon, although for most of the series he claims to be an "African Prince" and the son of an African tribal King. Philip's lies about his 'primitive' background seem most obviously an ironic response to Rigsby's ignorant remarks, and sometimes result in moments when Rigsby's gullibility and desperation lead
Damp (structural) with most other forms of dampness, rising damp is often misdiagnosed in buildings. Many misdiagnose a wall stain as rising damp instance due to misinterpreting the visual evidence of the wall and the readings of moisture meters. In simple terms rising damp occurs when ground water travels upwards through porous building materials such as brick, sandstone, or mortar, much in the same way that oil travels upwards through the wick of a lamp. The effect can easily be seen by simply placing a piece of porous brick, stone, or mortar in a shallow tray of water and observing how the