I know none of us want to get involved in something so ugly, but as Jesus said, "Whatever you do for the least of these brothers of mine, you do for me," so please, if you recognize the sketch, let them know.
"המעט שתוכלו לעשות למען אחי, תעשו למעני", אז אנא, אם הינכם מזהים את האיור, אמרו להם.