Last weekend for my birthday, my family surprised me with a party and a keg of Miller Lite (I know, most of you might think it is nasty, but it's the family light beer of choice). We did a pretty good job on the keg but there is still about 1/3 of it remaining. My girlfriend paid for the keg and is now a little low on cash and wants to return the shell for the $50 deposit. We don't want to waste the beer left in the keg so I was thinking about emptying it into one of my empty corny kegs and putting some CO2 on it. Has anyone ever tried this? If this is a terrible idea please just let me know, I have never tried anything like this before, was just thinking that maybe it would work.