Taking care of her parental responsibilities, Liv Tyler was spotted getting into the Halloween spirit with her son Milo over the weekend (October 31).

Joined by ex-husband/babydaddy Royston Langdon, the "Armageddon" actress looked to be having a marvelous time on their family holiday outing.

Liv even got into a costume herself, dressing up in a beautiful Cleopatra getup as the nearby shutterbugs snapped up pics.

In related news, it seems Ms. Tyler has been ousted from the upcoming film "The Romantics" by none other than Katie Holmes, who is also the executive producer of the project.

Enjoy the pictures of Liv Tyler out for Halloween in LA with Royston Langdon and Milo (Oct 31).