Dear Steve Bannon,
Chelsea Clinton says you "fat shamed" Sean Spicer. And I have no reason to doubt Chelsea Clinton on this.
For the record, Sean Spicer is - by far - the least creepy-looking of anyone in Trump's confederacy of dunces. And I'm including Jared and Ivanka. (Maybe especially Jared and Ivanka.)
You, on the other hand, are a bloated, warty toad. Possibly with alcohol- and/or drug- induced brain damage. And you look like you smell bad.
So there is no good reason for you to be anything shaming anybody.