Patty and Selma Bouvier

Patty and Selma are twins on The Simpsons. They are Marge's sisters.

Counterparts

 * Annie and Clarabel (Thomas the Tank Engine and Friends)
 * Petra and Pearl (Theodore Tugboat)
 * Sophie and Sadie (Salty's Lighthouse)
 * Mia and Tia (Cars 1 and 2)