Penny frowned at his vehement objection to becoming a Ravenclaw. There was nothing wrong with the house - it was a little focused on study and off-the-cuff trivia but that only meant that it was a wonderfully quiet place to study around exam times and people were always willing to discuss the latest theorems and hypotheses in charms.
"I'd love to help you!," Oliver as a...broom designer. Strangely she could see it working - he was an excellent flier and certainly nerdy enough to know and learn the theories behind broom design. "What about having the charms attached to the different parts of the broom?"
Penny leaned forward, enthused in the prospect of getting down and dirty with arithmantical equations. It had been too long - far, far too long. "Hrm? Yes please," she told him with a quick grin as she held out her glass and watched him top it up generously before moving to his own.
"I hope you get your baggage sorted. I hate the stuff."