According to Ferguson, grey things are invisible. Apparantly its just total luck that planes manage to find aircraft carriers in the middle of the ocean.
When Peter Beardsley appears on television, daleks hide behind the sofa.
What I don't understand about mobile homes is that you have a mobile place to live, you park it, and you never move it again. That's like buying a Sony Walkman, and nailing it to your hi-fi.