Newly pregnant actress Halle Berry swathed her surprise baby bump in style in Rio de Janeiro yesterday for the premiere of her movie 'The Call.'

This marks the fetus' first official coming-out party, so smoke your cigars. Just, uh, not near any future babies. (This isn't 'Mad Men,' people.)

The gown Halle (or, you know, her team of stylists) chose was a tight black sheath with lace cutouts designed in intricate patterns reminiscent of leaves and spiderwebs. Perhaps by association the baby will be versed in-utero in all the spider classics -- 'Charlotte's Web,' 'Little Miss Muffet,' 'The Itsy Bitsy Spider,' 'Arachnophobia,' the usual stuff.

Anyway, check out photos of the stylish mom-to-be below. Being unborn never looked so good.

Honopix, Pacific Coast News
Honopix, Pacific Coast News
Honopix, Pacific Coast News
Honopix, Pacific Coast News