The girls are pranked

Not wanting the Doctor to come looking for them, and reasoning that they had been there so long as for their absence to be noticeable, the girls decided it was time to end their skinny dipping session.

The first thing Belinda registered after climbing out of the pool was how cold it was. Where before she could walk around in the buff without feeling a chill, she was now shivering violently. She quickly hurried over to where she had left her pajamas...and couldn't stop the frightened squeal from escaping her lips.

"What's wrong?" Ruby asked, equally cold. As she reached her friend, she saw exactly what.

Their towels and pajamas should have been waiting for them on the smooth, wooden bench. Instead, there was nothing.

"Very funny, Bels, where did you put them?" Ruby asked, blushing.

"ME?! Why would I hide my own pajamas, I'm not one of those nudist freaks!"

"Well, it wasn't me-!"

The bickering was interrupted by a loud, rhythmic beating.

"Are you...laughing at us?" Ruby asked the TARDIS. "You've had your fun, now give them back!"

Instead, the temperature dropped further; the two girls gasped in unison and crossed their thighs.

"Come on, it's freezing!" Belinda cried, her dark hair sticking to her shoulders, nothing like the wavy curls she usually wore.

Ruby opened her mouth to suggest returning to the pool, but a gale-**** wind snatched the words from her lips. She squeezed her eyes shut to keep out the snow, which instead settled on her shoulders, and melted into her blonde hair.

Belinda grabbed her friend's hand and dragged her towards the invitingly open door. Their bare feet struggled for grip on the floor that had turned to ice underneath their soles, but managed to escape the arctic conditions.

The door slammed shut as the girls collapsed to the floor, hugging each other for warmth as they shivered violently.

"W-w-w-w-why..." Ruby managed through chattering teeth, but she was too cold to finish her question.

"W-w-w-w-we n-n-n-need t-t-to g-g-get m-m-moving," Belinda answered, wiggling her bare toes to get some feeling back into her extremities.

She unsteadily rose to her feet, but saw that the teenager hadn't moved. The brunette helped Ruby into a standing position...but cried out in pain and surprise when the blonde accidently head butted her chest.

"S-s-sorry!" Ruby stuttered, glancing at her friend's boobs as Belinda massaged them.

Once the soaking wet girls were confident they could walk without falling over, they started their journey down the corridor, and back to their clothes. Belinda couldn't help glancing over at Ruby's bare body every so often; she assumed the blonde was also regretting that full body wax at the extra terrestrial spa. At least a light fuzz of body hair would make them feel slightly less cold.

They took a right turn, and Belinda hoped the Doctor was far away. The last thing she needed was the timelord seeing her like this!

Ruby shivered as another wave of cold passed through her body, and hoped nearly freezing them to **** was the last prank the TARDIS had in store for them.