Newsround has a sneak peek of The xmas special...

Exclusive peek at Xmas Doctor Who
Newsround has been given an exclusive look at the Doctor Who Christmas special, and got the latest news on series three from the Doctor himself!
David Tennant spoke to Newsround about the show's festive special, and let slip a series three secret too.
He said: "There is a monster from the Doctor's past that nobody will be expecting to see again - there's a little Newsround exclusive!"
The Christmas special is the first show without Billie Piper as Rose Tyler.
Click here to find out more about Doctor Who
David told Newsround: "The Doctor losing Rose was a really big moment for him and it would be a bit wrong if we just came back and said he's fine now, we've forgotten about that, so he's still feeling it."
Writer Russell T Davies said: "He's heartbroken. He's absolutely devastated because the love of his life has disappeared, but at the same time I don't want to give viewers on Christmas Day an hour's worth of weeping."
In the show another female helper jumps on the Tardis for an episode, comedian and actress Catherine Tate.
She said: "They're such different characters and this is in no way a replacement for Rose or anything like that.
"It's just the next chapter in the Doctor's journey. because he needed a mission, and Donna is a bit of a mission and it sort of slaps him out of it."
Click here to see pics of the baddie from the Christmas special
David and Russell also revealed some quick snaps about series three, including:
"We go to Elizabethan England"
"There is a new companion for the Doctor, Martha Jones"
"We got to a hospital on the moon"
"We go to the year five billion and 43"
"There are distant planets and a distant spaceship"
The third series of Doctor Who will be on screens in 2007.