If Avril was surprised by Regina's request, she didn't show it. With secrets, she would say she diffidently was. In every other aspect of her life... it was questionable, to say the least. She watched her friend in concern, wondering what could be so troubling that she'd have to ask if the redhead was trustworthy.

"Yes, of course. I won't tell another soul." Meaning she wouldn't even write it in her journal. She wrote everything down, so she wouldn't forget. But if whatever Regina was about to tell her was something the other girl didn't want anyone knowing... Well, she'd respect that. Even magically sealed books were not completely protected from outside forces.