To enter, simply create and post an original photo that displays you and/or your child(ren) in a Philadelphia Phillies-themed Halloween costume.
Then, tag it on Instagram using the hashtag #HallowGreenContest for the chance to win the ultimate prize: a thirty minute visit for you and your family from the Phillie Phanatic on Halloween Day - Friday, October 31, 2014.
Better hurry! The last day to enter is Monday, October 27. Happy HallowGreen everyone!