June 10, 2018 - David Livingston/Getty Images North America more pics like this »
Oprah Winfrey
Oprah Winfrey can't be around chewing gum, and it stems back to her childhood. It developed while watching her grandma stick old chewing gum inside the kitchen cabinets at home. "I hate chewing gum. It makes me sick just to think about it. When people chew loudly or smack it and pull it out of their mouth, that's the worst," she told People.