After being ignored by cricketer MS Dhoni, Bollywood megastar Amitabh Bachchan has now been left wondering by an unresponsive Shah Rukh Khan who is yet to reply to an SMS that the Big B sent on his birthday over a week ago.

"Nov 2 was Shah Rukh's birthday and I may have been the very early wishers to him, but he still has not acknowledged. Mobile must have crashed with the number of wishes he had continued to receive throughout the day," wrote Bachchan on his blog.

The incident is similar to an earlier snub received by the Big B, at the hands of cricketer Dhoni, who had ignored Bachchan's congratulatory message when he was awarded the Padma Shri.

"His mobile must have crashed with the number of wishes he had continued to receive throughout the day. Maybe I should send him a reminder. Most unlike him. I wished Gauri and him for their anniversary a few days back and they responded. But why not now?," wrote the actor.

The actors have shared screen space in films like like Bhootnath, Kabhi Khushi Kabhie Gham, Kabhi Alvida Naa Kehna and Mohabbatein.