The actor couldn't have been more excited to reveal that he'd proposed on Sunday.
Wedding bells are ringing for John Stamos!
The 54-year-old actor proposed to girlfriend Caitlin McHugh on Sunday afternoon at Disneyland by cutting together a video of some of the most romantic moments in Disney and Pixar animation, his rep tells ET. The video ended with Sebastian from The Little Mermaid encouraging Stamos to "just ask the girl."
ET has learned that Stamos' close friend, Walt Disney Company CEO Bob Iger, helped the actor pull off the romantic proposal, while Paul Briggs, the Disney Director of Feature Animation, helped pull off the special film.
McHugh, 31, did in fact say "yes" and her new fiance whisked her away to 21 Royal to celebrate with family and friends.
The Fuller House star also took to Instagram to announce his engagement. Stamos posted an illustration of him and his lady love standing in front of Disneyland's Sleeping Beauty Castle, as fireworks burst in the air.
"I asked...she said yes! ...And we lived happily ever after," Stamos captioned the pic, along with an engagement ring emoji.
On Monday, McHugh shared two sweet photos from the magical proposal.
"I kissed the boy and said...yes!" she wrote. "That’s what you do when the sweetest, most romantic Prince Charming treats you like a princess and asks you to be his."
Stamos also geotagged the image from Disneyland, where the cute couple frequently spend time and snap adorable photos.
These two clearly love the theme park, as they just celebrated McHugh's birthday there in May.
Stamos -- who was previously married to actress Rebecca Romijn from 1998-2005 -- began dating McHugh in early 2016, and they made their first public appearance together in July 2016, when they stepped out for a fun night at the 20th Century Fox party at San Diego Comic-Con.
ET caught up with Stamos in March at the Kids' Choice Awards, and the smitten star revealed that the Fuller House cast actually prefers his ladylove to him.
"They all love her more than me. They're like, 'Is Caitlin coming?'" he joked to ET. "'We don't care about you, is Caitlin coming?'" Check out the video below to hear more about their adorable relationship.
Congrats to the happy couple!
