Tried that, and I still get "Null" in the speech. The console gives the following new error:
SCRIPT ERROR: talkKegels: Invalid operands 'Object' and 'float' in operator '/'.
At: user://mods/AricsExpansion/scripts/expansion.gd:683
Here's the current relevant line in expansion.gd (sans tabs)
if person.sstr*2 + person.lastsexday + capacity + rand_range(0,10) >+ rand_range(50,100)/capacity: