Tuesday on "The Talk" Andie MacDowell opens up about her decision to leave Twitter. She says, "Honestly, I didn't realize it was going to become news. It was interesting how fast it happened, because sometimes I forget that I'm famous, you know, I'm just like everybody else, looking at the Twitter feed, getting emotional, connecting, and it was just in a moment. I was tired of being harassed, says MacDowell. "I wasn't really 100% sure I was going to leave, but now that I announced it, it hit the news and now I have to stop. So, it's alright, it's probably best for me." She adds, "I'm on Instagram now. The nice thing is you don't get hit by negative comments. And I think when you are famous it's fun for some people to pick on you. It's the nature of the beast for Twitter. Twitter just has that component."