Orange (colour) jackfruit tree. In Europe and America orange and yellow are the colours most associated with amusement, frivolity and entertainment. In this regard, orange is the exact opposite of its complementary colour, blue, the colour of calm and reflection. Mythological paintings traditionally showed Bacchus (known in Greek mythology as Dionysus), the god of wine, ritual madness and ecstasy, dressed in orange. Clowns have long worn orange wigs. Toulouse-Lautrec used a palette of yellow, black and orange in his posters of Paris cafes and theatres, and Henri Matisse used an orange, yellow and red palette in his painting, the "Joy of Living".
Expert witnesses in English law adduce expert evidence in aid of their defence, they must have been suffering from a genuine and recognised mental condition, which was capable of producing effects on the mind and body outside the expertise of the tribunal. Thus, in "R v Smith", a defendant to murder by stabbing was permitted to call an expert to explain the effects of automatism, which he had been suffering from. It has been made clear that in cases where individuals are merely vulnerable or easily susceptible to suggestion, expert witnesses may not be called in order to testify to such characteristics. In "R v