Goof?
After the twins sing Lets Get Together the parents are sitting at a table talking. The mom says they can't separate the twins again so they talk about sharing them. 6mts with one parent then 6mts with the other.
Yet then after they fight the mom says she's leaving in the morning with Sharon.
Then the following morning when the twins refuse to tell who is who they are heading out on a camping trip. As they are leaving the mom tells Vicky she has to get use to the girls since she will have them 6mts out of the year.
So if they were going to share the girls every 6mts why was the mom leaving with one that morning?