Aamir's son Azaad Rao Khan is first one to watch 'PK'!

New Delhi: Setting a new trend in B-Town, the 'junior khans' are the first ones to watch their fathers' films.

After Saif Ali Khan's son Ibrahim accompanied daddy cool for Happy Ending's premiere, reports suggest that the three-year-old toddler Azaad Rao Khan became the first viewer for Aamir's 'P.K'.

Reportedly, it has always been Aamir's mother, who is the first one to watch his films, but this time it's adorable tiny tot Azaad, who got lucky.

According to a leading daily, mother Kiran Rao is out of town, so Aamir has to baby-sit the boy. Also, from what we hear, Azaad gets exited to see daddy on screen. Well, its a beautiful moment to cherish for proud papa Aamir.

'P.K' has been directed by Rajkumar Hirani, and stars Anushka Sharma, Sushant Singh Rajput and Sanjay Dutt in pivotal roles. The film hits the silver screens on December 19, 2014.