Biggest Reality Show Catfights
- Kelly Bensimon and Bethenny Frankel, Real Housewives of New York
- Melissa Rycroft and Molly Malaney, The Bachelor
Rikki and Vikki Mongeon, A Double Shot at Love
The twin sisters don't always agree, and when it came time to deliberate over the next elimination on MTV's bisexual dating show, things got heated. Frustrated that they couldn't agree on a contestant, Rikki pushed her sister off her chair and onto the floor before storming out of the room.