Koena Mitra was faced scared to death while shooting for Anant Mahadevan's 'Anamika' at Bikaner's palace. Finally she decided to be brave and instead played scary pranks on her co-star Bollywood's own bad man Gulshan Grover. According to a unit member, "She started knocking at his door and then when Gulshan didn't pay attention, she started clawing with her nails on his window." Surprisingly Gulshan replied loudly, "If it's ghost, she's welcome to come inside, but if it's someone looking for a romantic rendezvous, sorry I cant handle it."