I'm reviewing this on Saint Patrick's Day! These two holidays have nothing in common. I just think it's funny they're both on holidays. I loved how short it was. That's probably what makes it so memorable. It's great for a very simple cartoon.
It even works well as a satire of Groundhog Day. I especially love everything Karl says Well, there's not much going on. This is still very enjoyable. There aren't many Groundhog Day cartoons.