Rachel Weisz is bracing herself for an awkward public encounter with her curious three-year-old son - because he's fascinated by women's breasts.
The Mummy actress gave birth to little Henry - her son with fiance, filmmaker Darren Aronofsky - in 2006, and admits he has developed an early love for the female form.
And the star is worried he might get grabby with strangers around.
She says, "There's two things he's interested in: firemen and women's breasts.
"He just talks about them all the time and he thinks I've got the biggest breasts in the world, which clearly isn't true! He does (talk about them in public) but he's not embarrassed me yet. Although I'm sure that's still to come."