Mumbai, June 5 -- Bollywood actor-producer Arbaaz Khan and his wife, makeup artist Sshura Khan, are currently making headlines for their pregnancy rumours. For past few week, speulations have been rife that the couple might be expecting their first child together. While they have remained tight-lipped, their recent public appearance is fuelling the buzz.

Paps congratulate Arbaaz Khan, Sshura Khan

The duo was spotted enjoying a family dinner at Arpita Khan Sharma's newly opened restaurant in Mumbai on Wednesday night. When paparazzi congratulated the couple, Arbaaz responded with a simple but telling "Thank you."

His subtle acknowledgment, coupled with his protective gesture when paps requested side shots of Sshura, only added fuel to t...