The #suidhaagachallenge is buzzing the B town and celebs are posting the crazy videos of this challenge. Varun Dhawan and Anushka Sharma are promoting their upcoming film Sui Dhaaga in a different way. They both have challenged their celeb friends to enter a thread in the needle in the least time. Anushka challenged Shah Rukh Khan to do this and SRK did it successfully in his own way! While the challenge of Varun was accepted by Akshay Kumar but unfortunately Akshay was not able to do it. Alia, everyone`s favorite won this challenge by doing it in just 10 secs and she nominated Karan Johar for this challenge.