13/11/2012 04:05 GMT

US Navy Homecoming Dad Surprises Son In Darth Vader Outfit (VIDEO)

We're not crying, honestly. We just have something in our eye.

When Aiden Whyte entered into a light-saber dual with Darth Vader at his 'Star Wars'-themed fifth birthday party, he was under the impression that the man in the mask was his older cousin.

But - gulp! - it was actually his dad, US Navy Reservist Justin, making a surprise visit home.

You can see what happened when Justin's true identity was revealed in the video above. Oh, and in case you were wondering, the little girl in the Princess Leia outfit is Aiden's six-year-old sister Emily, who also had no idea her dad was in town. Now, how's that for heart-warming?

Want to know what else Darth Vader's been up to recently? Particularly since Disney bought Lucasfilm, we mean. Take a look at this video - and all will be revealed...