The initial rumors stem from a dinner date with Pratt and Munn where a witness told Entertainment Tonight the two were engaged in PDA, including Pratt putting his arm around Munn. Then, perhaps simply because Pratt and Faris are exes who share a child, Faris being upset about it became a part of the story.
Munn took issue with that last baseless assumption, as it reflects on women in general. Before debunking the theory outright, she had a few things to say about the perceptions of women inherent in the rumors. She broke it down into four points:
Not every woman is scorned and upset after a breakup
Not every woman is 'furious' at another woman for dating her ex
So even if I was dating Chris Pratt, some tabloids got me and Anna Faris all wrong
Women respect and love each other a lot more than some people like to think
Finally, to prove the rumors are just that, Munn shared a text exchange she had with Faris. "I would never respond to random tabloid stories, but since we know each other I wanted to reach out to you personally to tell you the story about me and Chris dating has 0% truth," Munn wrote.