Hannah tried not to let her face fall as Daphne accepted Terry's invitation. Finding extra charms for the DA to practice was something that interested her, but studying with Slytherins - even if Daphne wasn't so horrible as Pansy - on subjects that she wasn't good with no matter how hard she tried...
"Wonderful," Hannah said, trying to sound as though this were a very good idea indeed. "We haven't sorted out when we're going to practice, I'm just having trouble with the wand motion for the Bubble Head Charm and I thought it would be good to practice before I wind up sopping wet again."