We could use something cheesy like a flaming shamrock:-)
You've provoked me now :) Suggestion: Take a celtic dragon, such as: http://www.inkworm.co.uk/images/tatts/samples/celtic_dragon_tattoo.gif and add a burst of flame. There's also what's called the Celtic spiral which you will find at: http://www.knowth.com/newgrange-interior.htm http://www.knowth.com/images-ng/ng-k1-700.jpg (ignore the part where it says that it was carved 2500 years before the Celts reached Ireland ;) --oh
