LEGO has posted images of the upcoming Simpsons collectible minifigs on Facebook. They will be available in May, and the lineup includes Chief Wiggum, Scratchy, Ralph Wiggum, Nelson Muntz, Marge Simpson, Milhouse, Maggie Simpson, Lisa Simpson, Krusty the Clown, Itchy, Homer Simpson, Grampa, Ned Flanders, Mr. Burns, Bart Simpson and Apu Nahasapeemapetilon.