Ranbir Kapoor was recently spotted shooting along with dad Rishi Kapoor. The father-son duo have been roped in for a TV commercial for Pepsi and the ad is directed by none other than Ranbir’s good friend Ayan Mukherjee (Wake Up Sid director). They duo looked quite comfortable sharing screen space with each other. This is the second time Ranbir will be endorsing Pepsi. His first stint with this brand was alongside ex girlfriend Deepika Padukone. The commercial will be aired on September 15. Until then, all Kapoor fans can wait with bated breath for the father-son duo to cast their magic onscreen!