lolz, I have hread a similar kind of a joke.
African Zoo finds out that they were missing a red elephant.
They get worried and try to find it but failed.
Till some one tells them that Indian policeis great at finding lost things or investigating.
So they plain to call indian police there to Africa,
With in one day they catch a cow and torture it so much that the cow admits that It is the red elephant.
Its just a joke, an indian friend of mine told me when I was 15.