Patty?

The hit US cartoon series The Simpsons brand new episode will see Marge Simpson's chain-smoking sister Patty turn out to be a lesbian.

According to The Sun, the episode called There's Something About Marrying, screened in the US, shows that Homer Simpson becomes a minister on the internet and conducts dozens of same-sex weddings.

In the show Patty Bouvier also reveals how she fell for her golfer friend Veronica, who turns out to be a man, betrayed by a protruding Adam's apple and unmasked at the altar.