In all other cases except the Triwizard cup, portkeys only go one way at one specific time. Touching them again does not activate them to return to their place of origin. Also, when Harry grabs the cup a second time, it does not return him to the middle of the maze. It takes him…
Mark Williams and Julie Walters behind the scenes of Bill&Fleur’s wedding
This should have just been put in the movie, as mr and mrs weasley probably dance just like this.
THIS IS GOLD
I’m the sixth in our family to go to Hogwarts. You could say I got a lot to live up to. Bill and Charlie have already left – Bill was head boy and Charlie was captain of Quidditch. Now Percy’s a prefect. Fred and George mess around a lot, but they still get really good marks and everyone thinks they’re really funny. Everyone expects me to do as well as the others, but if I do, it’s no big deal, because they did it first.