A Suppandi bumped into an American. The American started conversing with him in English and Suppandi did not understand anything. He said: "I no English.. I no English..." To which the American replied, "Oh! Good then..." and continued to converse in English.
'no' and 'know' are homophones... English is really weird! :)
This joke is from Babji mama... and it exercised around 9.5 muscles of my face! How about you? :D