The 49-year-old "Gravity" star wore black, white and red face paint and a skeletal corset, while her son wore a skeleton jump suit with matching wings.
This isn't the first time they've donned similar outfits for the spooky season. Last year, Bullock dressed up as Jessie the cowgirl, from Pixar's "Toy Story" series, while Louis was Buzz Lightyear.
In case you missed it, we're totally obsessed with Sandra Bullock and son Louis' costumes pic.twitter.com/wdxXElv7Aj— People magazine (@peoplemag) October 20, 2013
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