Hariharan Pillai Happy Aanu (English translation: "Hariharan Pillai is happy") is a 2003 Malayalam film by Viswanath starring Mohanlal and Jyothirmayi. This was Viswanathan's debut film as a director and the debut music directorial venture of renowned pianist and arranger, Stephen Devassy.

Based on the paragraph above can we conclude that "Hariharan Pillai Happy Aanu means Hariharan Pillai is unhappy"?
No