It may just be me but I noted something while they were at the Estate Agent in Indian Takers.

Lindsey initially denied having children and then, while talking about payment plans and how they didn't really have any prospects is when she backtracks and say "We do have a Daughter." Think about that for a second.

Yeah.

While it's not intentional it does offer the unfortunate implication that the Funkes would be willing to use Mabey as a prostitute to pay for the house.

The reason it's also Ironic Foreshadowing is because while Lindsey unitentionally implied that she would use Mabey that way, later in the series Mabey became Lindsey's pimp.

Yeah I may be thinking too much into this.