Halloween Ends than Jamie Lee Curtis, who will bow out post the film.MORE: Jamie Lee Curtis stuns fans in thigh-high latex boots - wow!The actress has enthusiastically been teasing the release with a variety of posters, social media screenshots, and images from the movie.VIDEO: Jamie Lee Curtis discusses plastic surgery on LorraineHowever, in one of her latest shout-outs for the movie, her fans couldn't help but do a little double take before doubling up with laughter.Jamie shared a baby photo of herself in greyscale, and while she looked adorable, she sported a look of abject horror on her face.MORE: Jamie Lee Curtis praises Halloween fans as she prepares to say goodbye to Laurie StrodeShe cited in the caption that it fit the vibe she was going for, writing: "It wasn't JUST Michael.