There is a scene in the movie which is a train scene where Varun Dhawan is stopping Alia Bhatt from leaving. There was a similar scene in Kuch Kuch hota hai where Shahrukh was stopping Kajol from leaving.
There is one more similarity that both these shots are shot at the same station called Apta Station near Mumbai.In KKHH we all knew why Anjali(Kajol) was leaving but the production team of Humpty Sharama ki Dulahani is tight lipped about the scene as its a turning point in the film.