Hi everyone, This weekend my little cousins came over and had a blast with Photobooth. Unfortunately I now have little fingerprints on my screen. What do you guys recommend to clean it. Would anything found around the house work ok? Or should I go out and buy something. I dont even know what kind of towel to clean with I dont want to do anything to mess up my mac! It is a 24" iMac (last year's white model) if that makes any difference. Thanks!