It seems a little farfetched to imagine Ms Heard would be embarrassed at something like that, when she wasn’t embarrassed to say some of the things she said about herself and her relationship on the witness stand, lol.
But people will use any excuse to trash somebody on the internet. If they will go after children, who won’t they go after?
Heard isn’t embarrassed, her ego is outraged that someone would poke fun at her overacting.