Wasn't that fantasy from this site's namesake episode, 'Lisa, the Simpson'? She dreams she's married to Ralph, has donned a southern accent and put on a few hundred pounds from watching trashy daytime TV.
I don't remember what the kid's names were, though.

Non-canon, in the episode 'Lisa's Date With Density' there is a deleted scene in which we see Nelson and Lisa's child.

Lisa: A baby? Oh, we've got a baby!
Nelson: Our love created it...somehow.
Baby: Wah, wah...

Why does that scene where Cletus spends 2 whole minutes naming all his kids morbidly flash through my mind?

I'm drawing a blank on any other scenes tonight, my head's too muddled. Perhaps someone else will have more luck...

@Calc.chaos
I do remember that scene too, but... Let me say i dont feel any disappointment. Maybe it was done to summon the feelings of unease in auditory? Because of such degrading of Lisa. But as for me i'm ok with it. And i don't think this is TOO terrible destiny. (hint: there would be much more unattractive fate for her in real life)

@Dagdamor
Hmm.. How can you wait from her more or less wisdom look on her future? I think the own childhood is not the perfect time for such global thoughts. That follows from Lisa's child' side, not her intellectual side. How i consider her such lightness? I think it's rather good for her, no?

The episode you referring to would most likely be Lisa the Simpson.

We all know what happens in that case, but she only says one of the kids by name, Wesley, who happens to be the kid with the "Prying Bar" the rest just poke her while she's watching her stories.

I like Beb's names
I'd go personally for Sarah, Valerie and(if there's a boy) ... Colin

As for the question, no, the episode is not Lisa the Simpsons, but it's hard to get because the scene i am talking about has been removed from the TV airing and you can find it only in the DVD extended editions

Beb
Agreed... I think she'd be very good at inspiring people. She'd make a good teacher - and maybe it's for the best that she doesn't push for a profession that could "corrupt" her... in other worlds, politics.

Tone-deaf... nice touch. Sorry everyone, but Beb's list struck me as the most Lisa-like by a long shot. She would name a child something very unconventional, with a touch of reverance about it.

Dagdamor
Jackie Bouvier? *scratches head* Maybe I missed something, but how was she a bad mother?

I liked the names Ariel, Murphy, and Valerie as mentioned. I cant think of others names but, would be interesting if she ended up like Bob Geldof and call them something along the lines of 'Peaches Honeyblossom Michelle Charlotte Angel Vanessa Simpson' (And yes, that is all one name).