MUMBAI — Firebrand actress Sonakshi Sinha wants to keep her fans guessing and has created a unique buzz on Twitter. A while back the Tevar actress posted a tweet with a mysterious hashtag saying, 'OMG!! Have some grrrrreat news for you'll... Wait for it #juniorontheway." She further wrote, 'Ok so u can wait for me to tell u, or u can keep guessing!! Either way this is tooooooo exciting #SonakshiAndJunior' This tweet got retweeted so many times that the hashtag actually started trending. We wonder if Sonakshi is talking about her role in her next film 'Akira' or one of her brand endorsements.' Either way it has caught the fancy of one and all we can't wait to know who this 'junior' really is, since Sonakshi is so gung-ho about it. Her next film Akira will be directed by A. R. Murugadoss and she will be seen performing some high octane stunts and fight sequences. — Agencies