Jennifer Garner/Instagram Jennifer Garner proves you're never too old to be a kid at Disney World in a recent Instagram post TheYes Dayactress was all smiles as she danced with Goofy and Pluto after ridingGuardians of the Galaxy: Cosmic Rewind Garner, who is the co-founder of Once Upon a Farm, announced that the company's refreshing organic treats are now being offered at the park Jennifer Garneris living her best life at Disney World this summer. Garner, 53, shared moments from her most recent trip to the magical kingdom while promoting theOnce Upon a Farmstand opening at Animation Courtyard at Disney's Hollywood Studios. The 13 Going on 30actress was seen excitedly greeting and hugging some of her favorite Disney characters. "I'm such a huge fan!" Garner said to Fancy Nancy while meeting her for the first time in a video posted toInstagram. Fancy Nancy complimented the actress up and down, telling her how fabulous she looked in her straw hat. Jennifer Garner/Instagram Garner responded with "so did Daisy" as the camera panned over to Daisy waving and blowing a kiss. "Can we have a hug?" Garner asked sheepishly while meeting Fancy Nancy. The two posed for a photo while Garner beamed with excitement over meeting the characters. "Smiles are bigger@waltdisneyworld, (even when you're a little bit scared out of your mind 🎢😳😀😆)," Garner wrote in the Instagram caption. "Guardians is calling…🎢🎢🎢." In another photo from the fun-packed day, the mom of three is seen ridingGuardians of the Galaxy: Cosmic Rewindat EPCOT with her hair blown naturally in every direction. Jennifer Garner/Instagram Fresh after the ride with displaced hair, one of her friends captured Garner's reaction as she laughed uncontrollably with her goggles still on. Never miss a story — sign up forPEOPLE's free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human-interest stories. "I wanna go back," Garner says, laughing short of breath. "I wanna go be with Zoe." The day didn't end there! Garner also showcased her moves with Goofy on the dance floor, as they were soon joined by Doc McStuffins. Jennifer Garner/Instagram TheElectraactress was all smiles as soon as she saw Pluto, who made a guest appearance. "Are you here to dance?" she's heard in the video asking Pluto. Garner joined theOnce Upon a Farm team as co-founderin 2017. Now, the refreshing and healthy snacks are being offered at Disney World. "@onceuponafarmis thrilled to be offering your kids' favorite *cold* pouches, melts, and refrigerated bars at#CoolKidSummerin Animation Courtyard at Disney's Hollywood Studios," Garner wrote of the partnership. Read the original article onPeople