This political ad features an imagined lecture, in Beijing in 2030 in Mandarin (e.g. after the Chinese have trounced the US) complete with evil ha ha ha chuckle. It was shown both during the 2010 midterm elections and during the 2012 presidential campaign :
James Fallows, “The Phenomenal ‘Chinese Professor’ Ad”, The Atlantic
[youtube]https://youtu.be/OTSQozWP-rM[/youtube]