"There are other ways to be sexy, Bart, without being 'hot' as you'd define it. Trust me."

Still, more supplies is useful. He'd pick out the makeup on his own but...

"You think you could find me a very light weight chain of fairy lights? With a compact battery. Small lights, smaller than the nail on your pinky finger. And extra batteries for it."

Enchanting. That's what David's going for. And hey, David works well in yellows, he really does. If Bart had ever seen him in his Hellfire Gala gear, he'd know that.