Veronica

Veronica is a pro-Golfer man who once disguised as a woman to participate in a LGPA tournament. When Patty and a group of other women went to the tournement, they were questioned by Krusty, so Veronica hit him with a golf club, but it missed and it hit Patty instead. Veronica then woke up Patty and Patty quickly fell in love with her. After same-sex marriage is aproved, Patty admits to Marge that she has been lesbian all of her life and is about to marry Veronica. Marge then invites Veronica over for dinner. Marge discovers Veronica is a man after seeing her keeping the toilet seat up. At the wedding Marge uncovers Veronica's Adam's apple, so everyone realizes he is a man. She then offers Patty to marry her, but Patty goes on with being lesbian.

Trivia

 * Veronica is one of the few male characters voiced by a woman, in this case, Tress MacNeille.