The clip comes from a public speech by Dilma Rousseff, president of Brazil from 2011 to 2016, in which she praised transport in Curitiba. The moment became a running joke online because Curitiba has no metro system, being internationally known instead for its pioneering bus rapid transit network, while metro plans were debated for years without being built. Brazilian pages and soundboards preserved the excerpt as shorthand for political gaffes and confident praise of things that are not there.