"Do you like the curls?" She grinned at him, tapping the top of her head with her wand and changing the locks back to their normal red. "It'd work for a short time, and it'd have to be a one time only thing." Frowning, she waved her wand across her face, reverting her visage to its normal appearance, but keeping the curls. "I haven't been able to do the exact face twice."
Gretchen continued, after a moment, musing almost to herself. "Although if I coupled that with some sort of repelling charm, that might work..."