Are Ranbir Kapoor and Katrina Kaif reluctant to do an ad together?

According to the grapevine, the Ajab Prem Ki Ghazab Kahaani actors do not want to sign any endorsements together

It seems B-town’s alleged and paparazzi favourite couple Ranbir Kapoor and Katrina Kaif has let their personal affairs come in the way of their professional commitments. We hear a leading health drink brand recently approached Ranboo and Kat to appear together to promote their advertisement.

Guess what – the two rejected the offer, as they don’t want to do any endorsements together just yet. Though RK and KK came quite close to signing a hair oil brand in the past, they ultimately rejected it for the same reason. Huh? Looks like Ranbir-Kat fans will have to wait for Anurag Basu’s Jagga Jasoos to see them together once again. What say Bollywoodlifers?