Mumbai, Jan 4 (IANS) Actress Sonakshi Sinha is back to work post a two week Christmas and New Year break, and she is “super excited”. The actress took to Twitter to share her happiness. “Back to work after a two week break! Usually it’s the other way around but I am super excited,” Sonakshi posted on the micro-blogging site Saturday. The actress will be seen in Prabhudeva’s “Action Jackson” which also stars Ajay Devgn, Kunaal Roy Kapur and Yami Gautam.