If green beer isn't repulsive enough, here's what happened to President O'Bama's White House today:http://www.msnbc.msn.com/id/21134540/vp/29735206#29735206
http://www.slashfood.com/2006/03/16/how-to-make-green-beer/How to make green beer"No special process is involved in producing this St. Patrick's Day novelty drink. Simply add 5-6 drops of green food coloring to your beer and gently stir. Go for a bright color because a yellow-ish green is off putting no matter how fast you plan to down your drink. It is also best to go with lighter ales as opposed to a dark stout, like Guinness. To get a green color out of a Guinness, you would have to add enough food coloring to turn your teeth green when you take a sip. There are many other Irish beers available to help you get into the St. Paddy's Day Spirit, even though it might be easier to pick up a six pack of anything that comes in a green bottle to begin with."