Hrithik called Karan 'Pappu' in KWK

Bollywood has its fair share of superstars who have some very embarrassing and some endearing pet names.

It's common knowledge that Hrithik Roshan is called Duggu and his father Rakesh Roshan — Guddu. Govinda is Chichi.

Karan Johar is embarrassed as hell by his pet name Pappu. However, when Hrithik shot with the filmmaker and TV host for his talk show Koffee with Karan, the light-eyed superstar, who is one of KJo's closest friends, apparently kept calling him "Pappu" all through. And Pappu blushed red, saala.

http://timesofindia.indiatimes.com/ente ... z1BJNr5MIk