Oprah is one of the biggest stars in Hollywood, but that doesn't mean everyone knows her name. During Take Your Kid to Work Day on Wednesday, the talk-show host had a hilariously awkward encounter with a staffer's son at OWN headquarters in LA. After telling him to guess her name for $10, things got really awkward when she playfully grabbed his hand and actually started counting down. "You lost," she said when he couldn't come up with anything. "Starts with an O! How many O names are there? C'mon!" You know what they say: you win some, you lose some.