The 37-year-old actor had headed to Dubai for a holiday following the release of 'Dhoom 3'.
"Back home, back to work, thank you One & Only Dubai for such a memorable new year," Abhishek tweeted today.
Earlier, the junior Bachchan had expressed his gratitude after receiving a special treatment on the New Year's Eve.
Megastar Amitabh Bachchan was happy to have his granddaughter at home.
"Everyone back home... Kids, little one, all... Such a joy to hear the sound of pitter-patter about the house," he tweeted.