<span class=normal>Action star Akshay Kumar is a very responsible father to his son Aarav. The actor wants his son to be just as fit as himself, for which he personally gives his son lessons in martial arts, cycling, roller-blading, etc. Akki has even got Aaravs name inked on his back and is never shy in flaunting it. The actor is on cloud nine these days as his wife Twinkle is expecting their second child. </span>