Grace sits in one of the many kitchens within the TARDIS, this one having been claimed as her own, after the entire ordeal with Reinette and the one-sided affections. She has rested herself upon a counter, swinging her legs and eating red Jello-O that stains her pink lips.
She hums softly in approval at the taste she has so missed from her times on Earth, Jell-O being her banana equivalent. Her brown-green eyes close in bliss and allow her to miss the Doctor's Conversed footsteps padding towards her secret kitchen that, secretly, he's known of all along. She misses his grin aimed at her and her Jell-O filled antics and the adoring look mixed with mischief and confusion.
"Have any extra?" The Doctor asks, his face alighting with a grin at the way Grace jumps visibly and almost throws her spoon at his face.
Her pale cheeks glow with the darkest shade of red he's ever seen and her brown-green gaze looks off to the side as she swallows harshly (from embarrassment or a mouthful the Doctor doesn't know). "..How'd you find me?" She stealthily avoids his want for her Jell-O, her colorful gaze meeting his chocolate one.
The Doctor leans against the threshold that leads into her not-so-secret kitchen, his grin still evident. "Aww, I've known all along!" He cant help but chuckle at the way her gaze falls to the floor, embarrassment evident in the way she rubs the back of her head, causing a disarray of light-brown locks to splay messily around her diamond shaped face.
"...And you...Watch me eat?" Grace's voice is now portraying innocent confusion marred by her mischievously flirtatious grin.
It is the Doctor's turn to be flustered; his cheeks flushing red and his eyes meeting the not-so-secret kitchen's tiled floor. He clears his throat nervously, eliciting a giggle from the girl before him. "I-It's not that!"
"Ah, the man so famous for his words finally caught without," she laughs, pink lips now stained red forming the utmost endearing smirk that the Doctor has ever seen from the usually shy girl.
His face an only flush to a darker shade of red and she sashays her way to the fridge, withdrawing a Jell-O cup from its depths (Time Lord fridge; bigger on the inside) and handing it to the Doctor with a spare plastic spoon. "But, as a matter of fact, I do have more Jell-O."
And with that, Grace is gone from the room with a sway of her hips and a tilt of her red-stained mouth.