Before I get femmesplained re: prenatal nutrition, I'd just like to go ahead and link this article, which advocates eating reasonable amounts of low-mercury choices like anchovies and sardines.

Furthermore, I'd like to remind you that a fictional character saying or doing something is not necessarily the same thing as the authour advocating a position. This applies doubly so, I think, when the action in question is humorous, or in service of some larger narrative.

Let the lady enjoy a smoothie, will ya?