Actor Ajaz Khan of reality TV show "Bigg Boss 7" fame has sparked rumours that he might join the cast of "Golmaal Again" after he was spotted with director Rohit Shetty on the film's set. The actor retweeted on Monday a fan's photo featuring him and the director. The post read: "On the set of 'Golmaal'. Something big, something great, some fun, on the way. Ajaz Khan and Rohit." "Golmaal Again", which is the fourth instalment of the "Golmaal" franchise stars Ajay Devgn, Tabu, Parineeti Chopra, Arshad Warsi, Shreyas Talpade, Neil Nitin Mukesh, Kunal Kemmu and Tusshar Kapoor. The comedy film is set for Diwali release. (Source: IANS)