I'm torn...

We had our Christmas dinner tonight (finally!!) and I ended up getting some Christmas money from my Dad that was unexpected. I'm torn with what to do with it. Part of me says just put it in the bank cause I need more money in savings in case something happens. Another part says give it back to Dad cause I owe him some money. Not sure he'd take it though. And then part of me is like, it's a GIFT...go out and spend it. Buy the Wii you want or a laptop (totally don't need) or a couch or a new bed or pots and pans. Something that would be a big purchase for me! You know, those things you want but can never justify spending money on...I'm so conflicted!!!