There are good dads, and then there are greatdads, and Robson Menezes dos Santos is a great dad. For his son's birthday, Robson spent a total of six months animating a Dragon Ball cartoon that switched the main characters Vegeta, Trunks and Gohan, with drawings of himself and his son.

The clip has gone viral with well over 1.1 million hits, and features incredibly detailed and high quality animation that would impress the creators of the original series. The full clip below is basically a tribute to his nine-year-old son, and the characters are singing "Happy Birthday" in Portuguese. Check out this amazing gift!

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