Changes: added Jeb Bush and family, removed variable "poles dances" to resolve grammar problem, added spaces to the end of each variable in bushPeople and bushActions arrays, removed characters from document.write command to allow for more natural line breaks
For your document's <head>:
<script type="text/javascript" language="JavaScript"> var bushPeople=new Array( 'George W. Bush ', 'Jenna Bush ', 'Barbara Bush ', 'Laura Bush ', 'Barney the dog ', 'Jeb Bush ', 'Columba Bush ', 'George P. Bush ', 'Jeb Bush Jr. ', 'Noelle Bush ' ); var bushActions=new Array( 'snelches ', 'snowballs ', 'cornholes ', 'teabags ', 'alligator slaps ', 'logjams ', 'bagpipes ', 'six-packs ', 'fists ' ); var bushThings=new Array( 'on a webcam', 'midgets', 'horses', 'invalids', 'corpses', 'clowns', 'toothless old ladies', 'gay whales', 'altar boys' ); </script>
For your document's <body>:
<script type="text/javascript" language="JavaScript">document.write( "<h2 class=\"sidebar-title\">Random Bush Family porn</h2><ul><li>" + bushPeople[ Math.round(Math.random()*(bushPeople.length-1)) ] + bushActions[ Math.round(Math.random()*(bushActions.length-1)) ] + bushThings[ Math.round(Math.random()*(bushThings.length-1)) ] + "</li></ul><hr />");</script>