"Ah, what's in the past is in the past," Gaius said lightly, holding on to Sirius' hand as he returned James' wink. "Besides, Sirius bats for my team these days - and I must praise his technique in handling the balls, as well as the beater."
He looked down at his robes then. "I really do need to change, and unfortunately I can't say that my own wand wielding technique is in top form these days. I'd just transfigure jeans and a jumper, but the way things have been going I'd end up with a bright orange leiderhosen or something. Care to help me, or should I do it the old fashioned way?"