"Mexico Is a Country'" is a Sesame Street song performed by a 2005 episode. Big Bird gets an idea to help a homesick Rosita by brining some Mexican flavor to the street, but has no idea what "a Mexico" is. Grover and his monster mariachi band appear and sing the song, naming the various things Mexico is known for. As Grover sings, his band repeats the lyrics back in Spanish. Afterward, they all head to their next gig in Astoria.