Our favourite yellow family. Who's your best guest star in the 2 decades+ that it's been on the air?
http://www.ranker.com/list/the-best-guest-stars-on-the-simpsons/dee123,
Danny DeVito
Donald Sutherland
Gillian Anderson
Johnny Cash
Mel Brooks
Phil Hartman
Rodney Dangerfield
Sting
Tom Jones
U2