"After finishing work going to Rishikesh in Himalayas for yog shivir (camp), did not know my exotic plan for birthday would be so...every year new theme, it keeps getting better, without my planning...," Manisha tweeted.

The actress, who last appeared in National Award winning film "I AM", will be seen in Ram Gopal Verma's "BHHOOoo.!", a sequel to 2003 release hit horror film "Bhoot".