These poems came out quite solid! Even if they were hard to dig up. This was a very concrete idea.
Add a few splashes of blue curacao or blue food coloring to a mimosa for a terribly inauthentic but lovely green Slug o Cola (if you want something that tastes like slugs and algae, you're on your own). If you're a Whovian, add blue curacao to a screwdriver to fix yourself a sonic screwdriver and celebrate St. Patrick's Day in geeky style.