There are thousands of little girls out there who dream of looking like a Disney princess. They even cosplay as the characters, and go on expensive vacations to Disneyland dressed exactly like the princesses they idolize.
It's far less likely that this man intentionally walks around looking just like Carl from 'Up,' but he's one of the best cartoon lookalikes we've ever seen. It's just a shame that the film is so sad; people probably burst into tears when they see him.