Finland celebrates "National Sleepy Head Day," where the last person in the house to wake up is thrown into water by the early risers.
Several countries have in the past banned ruling queens, but lacked any requirement that the king be male. This led to King Anna of Poland, and King Mary of Hungary.
Iceland: "You continental fools think I'm small and powerless, but I'll show you the power of my volcanoes! Mwahahahaha!"
Sweden: "Argh! That giant ash cloud! This will ruin all the flight schedules for weeks!"
Norway: "Cancelled flights? Airplanes burn a lot of fuel... I hope this won't drop oil prices."
Denmark: "Ooh... That deep red sunset sure is beautiful. The colour of my flag."
Finland: "There's something in the air, or maybe not. Need another beer to be sure."