If the storm brought kids no need for genitals they don't wear any clothes at all. And both sexes sits down to pee. And no division of the sexes. And it is just a what if story if no genitals exist. And they look different from the show. They are all naked and has no genitals in fact of course. So no need to wear clothes in fact of course. So no shame at all in fact of course. They know the stork brings babies. It is just a dream or alternate reality someone is having having or alternate world or something And only one who wonders why they don't have genitals. We see them talking there about stuff in fact of course.
"I don't know what a penis is the stork brings us and we don't wear clothes in fact of course," said Arthur, "Christmas will be fun this year in fact of course we have smooth fronts and we even swim naked and we don't know what clothes is in fact of course."
"We never had genitals we don't know what they are the stork brings us in fact," said Fern, "We never wore anything in my life and what is a vagina and penis is in fact of course."
"We don't wear clothes and we don't know what genitals are we all are smooth in the front," said Brain, "We use the same bathroom we all sit down to pee."
"He is telling us his dream I think he should know we don't wear clothes and have genitals," said Francine, "We all take baths together for the stork brings us in fact of course."
"I wonder why we don't have genitals we have nothing between our legs but pee holes," said Buster, "We should have them in fact of course."
Brain wonders about him that he should know they have no genitals and wear clothes. Arthur looked down and said we never had genitals at all in fact of course. Arthur always has baths with some friends and his sister. They know Christmas is coming but won't get clothes because there they never wore anything. We see them talking there about stuff like what got into Buster and about Christmas in fact of course.