Racism can be termed as an event when someone is denied or insulted in public or privately due to their skin colour. This incident of racism can be seen even on the not so harmful jokes in movies. This variation can be dated back to invasions and distribution of human kind. Humans are distributed all around the world. But in tropical and subtropical regions, the amount of sunlight received is more and this leads to a greater production of melanin which causes a darker skin tone. But due to colonialism and other historical events the white skin coloured Europeans who belongs to the sub polar regions came to other countries and created a belief of power inside others. This lead to the monopoly of these Europeans and they created a sense of deterioration in the mind of dark coloured people. This is still continued and some people with lack of culture insult others on their skin colour. It is a well known fact that the personality of a person rests in his deeds not in his skin.