so I was watching the 5th season episode GO TELL THE BIRDS AND THE BEES on DVD and there was something that's (obviosely) not shown in sydnication-at the end Rob & Laura are talking about how Richie's growing up and he's not a kid anymore; and after Laura says something Rob says "yea" then pauses, looks up at Laura and says "It'd be fun to have another one, though."

I don't know if the writers meant the obvious meaning of that or not. What does everyone think?