Kartik Aaryan and Sara Ali Khan are making news almost every day ever since she declared on Karan Johar's Koffee show that she wants to date him. The actress revealed that crush for the 'Sonu Ki Titu Ki Sweety' actor. Recently, Kartik Aaryan also appeared in the recent episode of Karan Johar’s talk show with his 'Luka Chuppi' co-star Kriti Sanon where he finally called Sara, but not for a date.On KJo's show, there is a contest in which competing stars are asked to call people from the film industry and make them say – "Hey Karan! It’s me!". Kartik first called Sonakshi Sinha and then 'Student of the Year 2' debutant Ananya Panday, in his first two attempts. Then on his third attempt, he called none other than- Sara Ali Khan. The actor might not have asked her out on a date yet but least we came to know that he has her number. Meanwhile, there's a buzz that Kartik Aaryan and Sara Ali Khan Imtiaz Ali’s 'Love Aaj Kal 2'.