Polish humour is rare - few are the people who can really mock with didactic, nation-building intent. Marek Raczkowski is by far the best in this category.
Jeziorki pond development
This time three years ago:
Captain Wrona's perfect gear-up landing
This time five years ago:
Where's the daylight gone?
This time seven years ago:
All Saints' Day - Wszystkich Świętych