Sorry Shreya, wrong number!

Ayushmann Khurrana has been working long hours on the sets of Rohan Sippy's next film. Naturally, he had lost several hours of sleep and his assistant director Shrey Oberoi had to bear the ‘side-effects' of the actor's sheer exhaustion.

A birdie present on the sets tells us, "Ayushmann was so sleepy-eyed that instead of dialing his AD Shrey Oberoi's number at 8 am, he instead called up singer Shreya Ghoshal!"u00a0The actor has been put up at a hotel in south Mumbai and is in a habit of calling his AD at 8 am everyday to check the shoot status.

Shreya was in for a big surprise when Ayushmann called her, as the two hardly know each other. The two follow each other on a microblogging site and had appeared on a TV show together in the past.u00a0Ayushmann sheepishly recalls, "I was so sleepy that I didn't realise I called Shreya."