A/N: Just an itty-bitty fic I pulled together with a really basic idea! Read, Review (please!) and above all else- Enjoy!
PS. If you review, I'll tell you what the Doc's costume is!
"Rose, are you ready yet?" The Doctor called over his shoulder, straightening the gray wig on his head. "We're going to be late!"
"As if you can be late in a time-travelling box!" Rose replied, emerging from one of the back hallways and into the control room.
The Doctor stopped fiddling with his lab coat and stared.
"Rose- you-!"
There she stood, cozy in a heavy brown jacket and massive striped scarf, smiling under a massive hat.
From the depths of the jacket, she pulled out a wrinkled white bag, opened it and held it outstretched,
"Would you like a jelly baby?"