^OK: The Improbable Story of America's Greatest Word - Page 176 0199703299 Allan Metcalf - 2010 "Walking in the Zoo, Walking in the Zoo, The O, K, thing on Sunday is the walking in the Zoo. 5. ...“Walking in the Zoo” has had a modest revival in the present day. In 2004 a... in the Zoo” was released in an album of that name by the duo known as My Little Airport, described as a “Hong Kong– based indie pop band.