The Phelps twins work the crowd, teasing the hundreds of fans gathered in front of Platform 93/4 at Times Square.
'Today's the last day ever we'll be promoting Harry Potter [films],' says Oliver, one half of the pair. 'There's no better way to end it than here in Hong Kong. The fans here are amazing!'
This is the second time the iconic twins have visited Hong Kong. Yet they are surprised the fans still recognise them 'without the huge orange beaks on [our heads]', Oliver tells Young Post, referring to the pair's orange-coloured hair in the series.
Oliver and his brother, James (who is 13 minutes younger), made their screen debuts in the first Harry Potter film in 2001 as George and Fred Weasley. Since then they've been known simply as the Phelps twins by their many fans worldwide.
The two were greeted by almost 70 fans armed with banners and signs at Hong Kong Airport when they landed last Thursday at 6am. They immediately set out to explore the city. They dined in Central and watched noodle chefs in action before going up to the ifc for a panoramic view of the city. Even with their packed schedules, they still found time to take pictures and sign autographs for excited Potter fans who recognised them on the streets.
The two avid tweeters also kept in touch with fans on Twitter, showing off their playful side. 'One male fan tweeted, 'Never cried so much at a film',' James says. 'We told him to 'man up!' for fun. He loved it!'
Just like their characters in the movies, the twins are seasoned pranksters. 'The most important part of a prank is the big reveal,' James explains. '[We] like playing more elaborate pranks.'