From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / config / noseguy.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<screensaver name="noseguy" _label="NoseGuy">

  <command arg="-root"/>

  <video href="https://www.youtube.com/watch?v=ONJlg9Y_TLI"/>

  <xscreensaver-text />
  <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>

  <xscreensaver-updater />

  <_description>
A little man with a big nose wanders around your screen saying things.

Written by Dan Heller and Jamie Zawinski; 1992.
  </_description>
</screensaver>