A/N:Here's a bonus chapter for you guys. I'll still upload one tomorrow as well :)

Chapter 4

"Wow..."Bianca whispered, her hand clasping Nico's tightly. She wandered around the TARDIS, Nico staying close beside her. He'd let her go once, and he was never making that mistake again. Hearing the door shut behind them, they ran to the center control panel, clutching tightly on the metal bars next to them.

"Right," the Doctor shouted, his voice echoing in the endless halls of the TARDIS. "where to then?"

"What do you mean, where to?" Bianca asked, curious.

"This old girl may not work as well as it used to, but it can still take you anywhere in the universe." There was a silence as Bianca tried to comprehend what was just said.

"You mean..."

"This is a spaceship."

Bianca squealed with delight. She looked at Nico, who smiled back at her, before replying to the Doctor's question.

"Surprise me."

The Doctor grinned, as if he was waiting for her to say that. Pulling a lever on the control panel, he laughed to himself.

As the control panel jolted to a halt, they all ran to the doors to see what adventure awaited them. As they throw open the doors they found...

Stars. Galaxies. Planets. They were drifting in the emptyness of space, floating in a pocket of air that protected them and let them breathe. The two children gasped. Bianca took one step out of the TARDIS and started to float in the darkness. Nico, in slight panic, grabbed her ankle, joining her in floating in the gigantic bubble that surrounded the TARDIS. The Doctor kept a close eye on them. He watched the bubble, which was now slowly shrinking as the children screeched and gasped, using up all the air.

"Kids..." he yelped at them as the bubble was next to bursting. Bianca and Nico, however, ignored him. They were having too much fun to care, and he was being over-reactive.

The Doctor wasn't taking ignorance for an answer. He grabbed Nico's shoe and yanked hard, causing Nico to fly towards him. Both Nico and Bianca came flying into the TARDIS, and The Doctor shut the doors behind him.

"You need to be careful!"

"You need to stop bossing us around!" Nico yelled back at him.

"Nico, not no-"

"No! I'm starting to get sick of you! You need to stop bossing us around! You're taking us to have fun and if you're rude to us one mo-"

"If you are rude to ME one more time I'll take both of you back home and let her die!"

Silence. Bianca fell pale.

"I...what?!" She yelled. Nico's face was bright red. He took one look at Bianca and burst into tears.