I got 3 balls of this one to make a blanket for my daughter. Although, I'm pretty sure it's gonna take more than this. It is Bernat Baby Blanket (the new version) in 03305 Pink/Blue.
Also, started working on a blanket for Auron using Red Heart Super Saver in Banana Berry. It's a Giant Granny Square.
Here is the yarn:
And here is my progress so far:
The pattern can be found here: http://bohoknits.blogspot.com/2011/03/classic-granny-square-blanket.html