A rich man wants to give his mother a birthday present, but what will be the best one? One day he finds a amazing bird in the market, it can talk in twelve languages and sing ten famous operas. Imnediately he buys the bird and sends it to his mother. It costs him $ 50,000.
The next day he phones to his mother:“What do you think of the bird, mother?‘
“Oh ,it’s very delicious.” His mother answers.