A counter-protest group that actively opposes the pro-life Men’s March in Boston, Clown March participants don clown costumes and ringing cowbells to disrupt and ridicule Men’s March events. With a strong presence on social media, the group often uses provocative slogans like “Want to clown on some fascists?” to rally supporters and highlight their opposition to pro-life ideologies. On November 16, 2024, Clown March participants engaged in a clash with law enforcement that resulted in at least nine arrests.