Polyglot markup Polyglot markup In computing, a polyglot markup is a document or script written in a valid form of multiple markup languages, which performs the same output, independent of the markup's parser, layout engine, or interpreter. In general, the "polyglot markup" is a common subset of two or more languages, that can be used as a robust or simplified profile. Polyglot HTML is HTML that has been written to conform to both the HTML and XHTML specifications. A polyglot document can therefore be parsed as either HTML (which is SGML-compatible) or XML, and will produce the same DOM structure either way.
Bo Knows the "Sesame Street" Muppets making "Bo Knows" comments in between. In 1994, Ini Kamoze included the line "I know what Bo don't know" in the hit song "Here Comes the Hotstepper". In 1995, MCA Records released "Bo Knows Bo", an album of some of Bo Diddley's biggest hits. Jackson also poked fun at the ad campaign during a guest appearance on a first season episode of "". In the scene, he played basketball with Clark Kent (Superman), as portrayed by Dean Cain. Jackson clearly is the better athlete, until Kent uses his flying abilities to catch the ball. Jackson replies,