They did it. And then they did it again.
So where does the smooch—and bonus smooch—rank among other royal kisses?
Let's just say not even Prince Andrew and Sarah Ferguson bussed twice.
"[And] Andrew and Fergie could not keep their hands off each other," royal expert Angela Rippon told us.
"It was all rather rushed and self-conscious," Rippon said.
The voyeuristic public, which coerced William and Kate into a second kiss, has a long history of clamouring for lip action.
"At the wedding of Princess Anne to Mark Phillips, the crowds gathered in front of the palace shouted, 'Give her a kiss,'" Rippon said. "Not sure that he did!"
We checked the tape. And, no, he didn't.
So, score one two today for William and Kate. (And for the voyeuristic public.)