Mumbai, Jan. 29 -- Shah Rukh Khan again displayed his down-to-earth nature at the Mumbai airport as he smiled and removed his goggles when asked by a security official, and also made a "sweet gesture".

SRK was spotted at the Mumbai airport during the wee hours of Thursday. In no time, his visuals captured by the paps surfaced online.

While his cool look drew fans' attention, netizens also noticed his gesture towards the CISF official.

At the airport depature gate, the CISF official greeted Shah Rukh with a smile as he checked his documents. He politely asked the actor to remove his sunglasses, and Shah Rukh obliged immediately.

After handing back the passport with a nod and a smile, the 'Pathaan' star patted the official's arm before ...