Hillary Clinton on Tuesday issued a pointed response to the resignation of Michael Flynn, President Donald Trump’s national security adviser.

She shared a tweet by Philippe Reines, a former Clinton aide who played Trump during debate prep. “What goes around COMETS around,” Reines said, referencing a false conspiracy theory that Comet Ping Pong, a Washington D.C. pizzeria, was harboring a child sex abuse ring run by Clinton.

Flynn’s son, Michael Flynn Jr., spread the Comet Ping Pong conspiracy on social media and was fired from Trump’s team. When Flynn Sr. resigned on Monday, Reines suggested he look into a job at Domino’s — “given your pizza obsession.”

“Philippe’s got his own way of saying things, but he has a point about the real consequences of fake news…” Clinton said.

Get our Politics Newsletter. The headlines out of Washington never seem to slow. Subscribe to The D.C. Brief to make sense of what matters most. Please enter a valid email address. Sign Up Now Check the box if you do not wish to receive promotional offers via email from TIME. You can unsubscribe at any time. By signing up you are agreeing to our Terms of Use and Privacy Policy . This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Thank you! For your security, we've sent a confirmation email to the address you entered. Click the link to confirm your subscription and begin receiving our newsletters. If you don't get the confirmation within 10 minutes, please check your spam folder.

Write to Katie Reilly at Katie.Reilly@time.com.