Amitabh, who is busy spending the New Year with his family, shared his experience of a Jet Ski adventure with his grandchildren. The 71-year-old has three grandchildren - Agastya, Navya Naveli and Aaradhya.
"The Panama...the sea...and after getting beat on Jet Ski by grandchildren," Amitabh posted on the microblogging site Tuesday.
Shah Rukh Khan, who enjoys playing a video game version of FIFA invited Amitabh for a friendly game as he is tired of being "beaten at all games" by his kids.
"Sir, take out time tomorrow (Wednesday)...let's do a little FIFA...I am also tired of being beaten at all games by kids since last few days,` SRK posted on Twitter Tuesday.
SRK, who is married to Gauri Khan, has son Aryan, daughter Suhana and surrogate son AbRam.