Staying Green on St. Paddy's Day

What is better for the environment, drinking your brewskie out of a glass bottle or an aluminum can? Thankfully Slate has the answer to this burning question that has been plauging Americans for centuries.

Even though this is a fairly ridiculous question, the writer realizes the true spirit of the holiday from the Emerald Isle,

... until then, enjoy toasting the man who apocryphally drove the snakes out of Ireland, and take comfort in the fact that puke is fully biodegradable.