Englishman : Throws his mug away and walks out

American : Takes the insect out and drinks the beer

Chinese : Eats the insect and throws the beer away

Indian : Sells the beer to the American and insect to the Chinese and gets a new mug of beer.

Pakistani : Accuses the Indian for throwing insect into his beer, relates the issue to Kashmir, asks the Chinese for Military aid, takes a loan from the American to buy one more mug of beer.