Seeing Reese Witherspoon in workout gear is nothing out of the ordinary, but this weekend it was all for a good cause. She was out as Global Ambassador and Honorary Chair of the Avon Foundation at their walk for Breast Cancer in DC. Of course, Reese stands out in the crowd and while in the capital for the event, she talked about being a recognizable mom. She said Ava and Deacon have "always kind of known me to be who I was, and if people know Mom at the grocery store, I think they kind of like it. Obviously, if you're not having the greatest day, it's not always easy, but for the most part, (fame) brings a lot of positive things into our life." Considering how much we love seeing Reese, especially with Jake or her kids, it's good to hear that being a star usually puts a smile on her face, too.