01/26/2015 08:44 EST | Updated 01/26/2015 08:59 EST

Emma Stone's 2015 SAGs Dress Almost Injures Naomi Watts

Dresses can (almost) kill!

Emma Stone lit up the 2015 SAG Awards red carpet Sunday night in a tuxedo dress that made her one of the best-dressed of the night. However, the Christian Dior gown had one major defect: it almost injured Naomi Watts!

As the cast of "Birdman" came on stage to accept the award for Best Ensemble in a Motion Picture, Naomi tripped on Emma's sheer train! Luckily, the actress narrowly avoided a fall a la Jennifer Lawrence so all was good, but Emma's expression of horror and total embarrassment was priceless.


Her face is the best:

The frock in question—Christian Dior, natch—featured a plunging neckline accentuated by a sheer black panel, a dramatic sheer train over a short skirt and three-quarter sleeves.

Emma styled her gorgeous gown with peep-toe heels, diamond ear cuffs, an in-your-face red lip and a slicked-back short ponytail.

Better watch your step, girls!

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Photo gallery 2015 Screen Actors Guild Awards Red Carpet Fashion See Gallery