What Are Celebrity Pet Peeves?

Oprah 1 of 11

To say that Oprah isn't a fan of people chewing gum is a bit of an understatement. Watching people chomp away actually disgusts her.

"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." (People)