Tom has fetched Ingress for the cake portion of this party. How could he not? She'd never forgive him if she knew she was missing out on icing roses.

Besides, she has a special present for Draco.

"Hi! Happy birthday! Draco, we have the same star sign; my birthday was just a little while ago. I'm eight. How old are you?"

She might have gotten a bit of icing on the way in.