Thread:AMslimfordy/@comment-4776325-20120220201738/@comment-4626154-20120220202548

I usually say Ice. It's actually a goof on Rovio's end, and they hedge by saying ice/glass all the time. All the achievements are called "Ice---", but the sound-effect is "Glass". Frankly, it's not worth the argument. Whatever you want to call it is fine.