He is a low-end wedding organizer from Delhi, who takes care of putting decorations and erecting tents. He is in early 30s who lives in crowded city area with his widow mother. She has been pushing him to get married for few years now. However, PK has been evading arranged marriage.He meets Alice, the housemaid of his latest client, at the client's house which is also the wedding venue. He is instantly bowled over by her sophistication and modernism, because her being from lower-class, supposedly with no education. For instance, He gives her his business card and tries clumsily to explain the concept of sending a message through computer, for which she says it's called an e-mail.His language is crass, filled with hindi vulgar words. He wears tailor-made shirt-trousers and always carries a pouch/wallet.He stands up for Alice when she is misunderstood and wronged.After evading marriage for many years, when he decides that he too will get married, he says Ab ki baar, PK jo tambu lagaayega, usmein woh khud dulha ban ke jaayega . Translation - This time when PK builds the wedding tent, He himself will attend it as a bridegroom.