Superstar Shah Rukh Khan has shared a selfie with his children Aryan and Suhana after his "lively and educative" trip to Los Angeles.The 49-year-old actor took to micro-blogging website Twitter and shared a photograph of himself in a black shirt and wayfarers along with his 17-year-old son dressed in a black V-neck t-shirt and 15-year-old daughter, who donned a white dress."Had a lively and educative trip with my lil ones. A big thanks to Montage Hotel (Pradip) and LA Colleges. Now to work," the "Don" actor tweeted.The "Badshah" is currently busy juggling between Rahul Dholakia's "Raees" and Rohit Shetty's "Dilwale", which also stars Kajol, Varun Dhawan and Kriti Sanon.