Where in the fuck did I say it was purely from taking creatine? I had the same thing, I gained 20 pounds after I started creatine. Most people gain at least 10-12 pounds of water retention that they lose when they stop taking it. I personally didn't lose any weight when I stopped taking it for a month. Of course me didn't gain all of his 20 pounds from creatine, but it is likely he did gain a good amount of water weight.
Jdid: Yeah drink at least 100 ounces of water a day, preferably a full gallon. I often feel thirsty because I don't drink enough and am on creatine, and I'll literally drink a gallon in an hour. Stay hydrated throughout the day