Syncing iPhone 5 with two computer with iTunes 11?

I have my iPhone, and I have tons of music on my dads computer from when I was younger, and a bunch on my personal laptop. I've already synced with my laptop, and I would like the 300 songs on my dads. Is there any way I can get around iTunes 11 to sync from both libraries without transferring over all my music?

I don't know what to ask for Christmas?

I'm 13 and I don't know what to ask for. I'm good with nothing but my mom wants everything equal to my sister. Something's about me is I'm not a girly girl. At all. I love zombie games and black ops. I don't mind clothes but she keeps bragging me… I just got an iPhone about a month ago but I ordered matching cases for me and my best friend but that's it… I don't know what to ask for. I'll take all ideas, not only silly games._.

Can I get in trouble for this on Craigslist?

A lady contacted me for my ad that I wanted to trade my HTC Sensation for an iPhone.
We agreed (after we sent pictures back and forth to each other) that we wanted to trade.
Her phone had the screen cracked on the back and mine had normal wear and tear.
Now she is emailing me saying that the top right of the screen had went out, it worked fine when we traded.
She looked at the phone and had no problems with it, she took it and I took her iPhone 4 and that was that.

Am I obligated to give her the iPhone 4 back?
Can she call the police about this and me get in trouble?
I think she dropped the phone and now the screen isn't working & I don't want the phone back.

What do I do?

I don't have YouTube on my iPhone? - 1

Well I updated it to the iOS 6.0.1 and I just realized I don't have my YouTube app? Why like for reals I can't find it at ALL? Do I have to turn something on in my settings?