After she arrived, host Ellen DeGeneres remarked,"That is a mighty tight outfit for someone who's pregnant."
"Well, the only thing I'm pregnant with is a lot of really good ideas, but not any babies," Dakota replied.
Speculation about the actor's pregnancy started after TMZ released a video of blue and pink balloons flying above Martin's home.
Johnson revealed that it was her birthday bash and not the presumed gender-reveal party.
"It was my birthday and there were balloons that happened to be pink and blue, and so then I was pregnant. I didn't know that the balloons were going to be released, they were just in an arch. But I guess that accidentally happened, one of the ends got let go," she said.
"But a lot of people congratulated me," she added.
Johnson is currently awaiting the release of "Bad Times at The El Royale" and Luca Guadagnino's "Suspiria".
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)