The Greatest D'oh! on Earth is the 7th comic book of the Simpsons.
The circus is coming is to Springfield and The Simpsons are excited to go. Marge makes the family clean the house before going to the circus but Bart wants to juggle and doesn't do his part of the chores, thus he's made to stay home. Bart really wants to go to the circus and manages to get the Flanders boys to do his chores for him while he heads for the circus. He manages to get in with clown makeup and causes havoc. Meanwhile, the Flanders finally finish Bart's chores but Marge realizes Bart got out of it by forcing Rod and Tod to do his dirty work so she makes him paint the fence.