The quoted paragraph literally ends with ‘“Doris, what if I throw in a $50 calling card?” mutates into “I’ll be charming at your office Christmas party if you

The quoted paragraph literally ends with ‘“Doris, what if I throw in a $50 calling card?” mutates into “I’ll be charming at your office Christmas party if you do the dishes this month,” aimed at a befuddled partner who may or may not have yet realized that what they thought was a partnership is in fact closer to a mutual exploitation.’ So yes, it’s not at all about some preternatural gift for perception or intuition that the parent commenter shoehorned in. Less artful, more “gross”.