Naomi Watts Just Had a Baby?

Is Naomi Watts trying to breed resentment among new moms struggling to drop their baby weight?

Watts, who had a second son, Samuel Kai, with boyfriend Liev Schreiber on December 13, attended a screening of the Nazi-era flick Defiance (in which Schreiber co-stars with Daniel Craig) at New York’s Landmark Sunshine Theater Monday night.

That’s just shy of a month after giving birth. And look at her.

Just two months ago, England-born, Australia-raised Naomi’s humongous baby bump blocked out the sun. And now it would be possible to believe that her pregnancy was a hoax, if there weren’t direct photographic evidence to the contrary.

Against all odds, the new mom will be able to attend the premiere for her next picture, The International, and look every bit as trim and pretty as her costar, Clive Owen.

Watts’ post-birth slim-down is even more remarkable considering that the King Kong actress is 40 years old.

Naomi simply has to share her weight-loss secret with the world. Unless it somehow involves sticking her fingers in her mouth.