Vatican protocol demands that those attending the papal funeral wear a black suit and a black tie. Trump was seen at the event wearing a blue suit and a blue tie. Biden, Zelenskyy also made protocol missteps.

Donald Trump is catching flak for wearing a blue suit to Pope Francis’ funeral, and social media users aren’t holding back their opinions. The president and first lady Melania Trump attended the religious leader’s funeral Saturday. After photos and footage from the ceremony hit the internet, the Republican faced criticism online for his attire.

When Donald Trump showed up at the pope’s funeral in a blue suit, the fashion and protocol police of social media immediately proclaimed him guilty of disrespecting the pontiff. Within minutes, there were bitingly sarcastic memes — photos of Trump and Vlodomir Zelenskyy in which the Ukraine president asks, “Don’t you own a black suit?”