<http://schema.org/description>
"It&amp;#039;s hard to believe Homer and Marge have been on the air since 1989. And in all those years, &amp;quot;The Simpsons&amp;quot; has hosted a slew of celebrity guests. Take this quiz to see if you can name the stars that have shared the screen with the Simpson family."^^<http://www.w3.org/2001/XMLSchema#string>
<http://entertainment.howstuffworks.com/simpsons-guests-quiz4.htm>