I had just seen a McDonalds commercial where they put whipped cream on the top of their iced coffee and thought I'd try that. I thought whipping cream would do it given the name. I took out a whisk and tried to whip it for about 5 minutes until I got carpal tunnel syndrome with no success. When I finally got tired and thought it was a bit fluffy it just sunk to the bottom of the coffee I put it in.
All I really got was a whole lot of calories stuck to the bottom of the glass but I didn't get sick. Whew!