When it comes to professionalism, no one can beat Bollywood 'King' Shah Rukh Khan.

The 44-year-old actor, who has been roped in as the new face of Pepsodent toothpaste, completed a shoot for their latest campaign despite being sick.

Khan came to shoot 'Pappu and Pappa' at Filmcity for three days. He was running with a fever but the thorough professional that he is known to be, Khan made it a point to complete the shoot instead of cancel it.

"The star did not complain throughout the long hours of shoot besides the numerous takes he was made to go through.

Additionally, Shahrukh had to give multiple shots till his child co-star Keval got it all right! Onsets SRK behaved a perfect dad encouraging the boy at every cut," a source said.