Kinky Friedman: https://www.google.com/search?q=kinky+friedman+homo+erectus+lyrics&oq=kinky+friedman+homo+&gs_lcrp=EgRlZGdlKggIAhAAGBYYHjIKCAAQABiABBj5BzIGCAEQR

Kinky Friedman: https://www.google.com/search?q=kinky+friedman+homo+erectus+lyrics&oq=kinky+friedman+homo+&gs_lcrp=EgRlZGdlKggIAhAAGBYYHjIKCAAQABiABBj5BzIGCAEQRRg5MggIAhAAGBYYHjIKCAMQABiABBiiBDIHCAQQABjvBTIKCAUQABiABBiiBNIBCTEyNzI1ajBqMagCALACAA&sourceid=chrome&ie=UTF-8 https://www.google.com/search?q=kinky+friedman+homo+erectus+... Perhaps not very politically correct...