The large cup size isn't really the issue, even though that cup size doesn't exist in the U.S. to my knowledge -- it's that Anita has a body that is impossible. She's said that she's unable to cross her arms over her breasts. She also says that she finds t-shirts to be more supportive than bras. Further, she's supposed to be very muscular. And weigh only 110 pounds. There is just no way a 5'3 woman can have gargantuan breasts, be very muscular, and weigh 110 pounds. (Though her having tiny T-rex arms would both make her breasts less impossibly huge and lop off a good portion of her weight, but I doubt that's LKH's intention.)

Anita's breast size is, in fact, bizarre. Not because of the cup size, but because she cannot cross her arms over her breasts and they are apparently filled with air.