I've noticed the Fair Folk often say 'perhaps' when there is...

I've noticed the Fair Folk often say 'perhaps' when there is a truth they want to hide," Clary said. "It keeps you from having to give a straight answer." "Perhaps so," said the Queen with an amused smile. "'Mayhap' is a good word too," Alec suggested. "Also 'perchance,'" Izzy said. "I see nothing wrong with 'maybe'," said Simon. "A little modern, but the gist of the idea comes across.