I dare not ask how you came upon their lack of knowledge!Actually I think most males would be struck by the obviousness of "Molly"s" particular augmentation.
No question that a subtler job might pass muster under any number of situations.
The "Jeep Accident" reference was to suggest how outrageous they'd be in trying to explain them away. I realize that it wouldn't wash as a real excuse.
Remember, this is the "Reality Show that's Not Real." (and awfully silly and credibility-straining at times.)
But, I have actually heard it more than once used by actresses who have had extensive facial work that has greatly altered their appearance.