If "Taare Zameen Par" brought a tale of a dyslexic child to the fore and "3 Idiots" took a stand on India's education system, "PK", with all its humour, touches upon - as Global Times, a leading English daily of China put it - "religion, one of the most solemn and sensitive issues, not only in India, which has been suffering from longstanding religious strife, but also in many other countries".