Meet sisters Annie and Ceci Cardelle, who live in Salisbury, North Carolina.
On Friday, Eric Trump and his wife Lara visited North Carolina to help drum up support for his dad.
When the sisters found out the Trumps were holding an event in their hometown, Ceci said she messaged her sister to say, "Oh my god, we have to go."
"I was against it," Annie told BuzzFeed News. "I didn't want to go hear Eric Trump speak, but she really wanted to, so I couldn't just go without making a little bit of a statement."
So, Annie grabbed a Sharpie and wrote the words "Latina contra Trump" (Latina against Trump) on a white T-shirt. She covered it with a sweater, then the pair headed off to the event at a local restaurant.
"I started getting nervous," Annie admitted, "because everyone there was so excited and I thought, Gosh, they're going to get so angry if I protest this."
While Eric Trump was speaking to the crowd, Annie cautiously removed her sweater — but no one seemed to notice her protest.