Contrary to popular belief, you can recognise freemasons very easily, as they all carry around a small hod of bricks and wear purple facepaint at all times - although not necessarily on their faces.
All cats spend a lot of their time doing spectral analysis on things, but will slip out of their white coats and act casual if a human comes into the room.
"UFO" stands for "Unidentified Flan Object". It is thought that the arrival of these visitations from another planet will herald a new age of world quiche.