It is not easy to distinguish the twins from each other. This table should do the trick:
| Patty | Selma | |
|---|---|---|
| Necklace pearls | circular | oval |
| Earrings | triangular | s-shaped |
| Hair | undivided | divided |
Despite being identical twins, Patty and Selma Bouvier have had very different track records when it comes to finding dates. Patty once had a brief fling with Seymour Skinner, while Selma has been married three times.
According to Marge, Patty chose a life of celibacy, while Selma had celibacy thrust upon her. Several episodes have hinted that Patty is a lesbian.
See: Characters from The Simpsons