By Breaking Celebrity News Staff

Hear that? It's royal baby buzz for the Duke and Duchess of Cambridge!

Prince William and Kate Middleton both dropped some clues to a possible pregnancy Wednesday while in Singapore as part of their Diamond Jubilee Tour, and we've got all the photos and details for you right here on Breaking Celebrity News.

Kate, clad in a floral purple dress, set Twitter abuzz during a state dinner with Prime Minister Lee Hsien Loong when she conspicuously toasted with water.

As if that wasn't enough grist for the rumor mill, during an earlier walk through Singapore's Gardens by the Bay,