Hmm, found a strange bug in the Mansion file.
I've found that the dialog for Farm Treatment Level 2 (might apply to other levels, haven't tested) pushes interaction between the "cow" (person being milked) and the Headgirl, rather than the Farm Manager. End of day dialog will feature the headgirl, and if the headgirl is unavailable (away due to being Elevated, for instance), the end of day dialog is completely skipped. Bit of a problem, since this also skips child birth dialog. Here's the code the error report references.
text1.set_bbcode(text1.get_bbcode() + person.dictionary("$name knelt on all fours like an animal in the stalls today while") + farmmanager.dictionary(" $name slid the fucking machines into") + person.dictionary(" $him. They began to go in and out of $his ass and pussy all day as $he moaned like a cow in heat, squirting cum on the ground throughout the day.") + headgirl.dictionary("\n $name was enticed by $his friend and allowed $himself to be licked until orgasm by") + person.dictionary(" $name, and they seem to be [color=green]much closer[/color] now as cum drools out of $name's mouth.\n\n"))
Specifically, it says "Invalid call. Nonexistent function 'dictionary' in base 'Nil'