Los Angeles - Kaley Cuoco tried to cause "a stir" by posting a photo of herself in a wedding dress.
The 27-year-old actress - who recently got engaged to Ryan Sweeting - had uploaded a picture of her in a gown to Instagram, but it was actually taken from an upcoming film role.
She told E! News: "I caused a stir, let me tell you. A viral stir ...
"Well, we're shooting The Wedding Ringer. It's so funny, I've been in a wedding dress every day on this movie so I figured I'd post a picture of me in my dress because I knew it would cause a ripple effect."
Despite liking the look of the dress in the photograph - which was captioned with "It's my wedding day!!!! #theweddingringer #fakeweddingcalmdown (sic)" - the Big Bang Theory star insisted it's not her style.
She added: "I like the dress for this character. My dress will be nothing like that. Let's put it that way.
"It could be the direct opposite, if that makes any sense. But I love it for the movie, but not for me."