"But you made yourself look like that! So Faeries can look however they want to look. Like you and Corn an..." something skidded to a screeching halt as she turned to face Harry. "YOU THINK YOU SAW CORN MAYBE?!"

There are what seem to be a whole host of actual faeries here. And normally that would have her full attention. Harry, however, had mentioned one of the few things stronger for her. One very specific Fairy.

Corn.