Yaaayyy... Livvy grinned as she was called upon and she stood up from where she sat on the blanket. She went up towards where the Professor was and took out her handeh dandeh wand from under her robes. "Yes Ma'am. I do," she said, cheerily as she looked at Jack and the girl that was apparently named Herminny. Soooo... do they just... do it?

Oh. Okay....

Smiling, Livvy pointed her wand at the pile of logs. She made sure that nobody's legs were in there or any part of the blanket was lying in there before she casted the spell. "Incendio," she said, firmly and a jet of fire came from the logs. There we go. Now we've got a bonfire.