Oh and also a ridiculous festival which takes place in America in that town with the weird name- Punxsutaney. Every February 2nd, people gather round whilst a Groundhog (small rodent type creature) predicts what the weather will be like. If he sees his shadow, there is supposed to be another 6 weeks of winter. If he doesnt, well, i dont know what happens, but something weather related apparently.
Watch the film- Its surprisingly good.