There is a famous story, which goes something like this: An international exhibition of crabs was held in Japan. All countries sent their best and the most exotic variety of crabs. The representatives of each country were exhibiting crabs in sealed glass containers. However, in the Indian stall the crabs were on display in open containers, and the worried organizers asked the Indian representative whether the crabs would not climb out of the containers. Pat came the answer from the Indian: “Ha! Nothing to worry; these are Indian crabs.