"Of courrse they arre!" She pauses. She's never actually wondered. "...I think." She might not notice and just assume they were normal. But if they weren't, wouldn't it feel weird? And she remembers other people having horns. Unless she was weird, she should have them too. "They didn't used to make noises, though.

"Who's yourr frriend?" She's met several people with horns by now.