Mains water is chlorinated and is fine for brushing teeth. However, bottled water is advised for drinking, especially outside Tirana. Brucellosis and tuberculosis are present in Albanian dairy cattle. Unpasteurised milk and homemade cheese should be avoided; however, in cafes and restaurants the milk is always UHT, and therefore safe.
For a long time, roughly half-a-century, celebrating a religious festivity was a pure act of rebellion in Albania. Former dictator Enver Hoxha in his attempt to create the homo-sovieticus had banned anything from Christmas to Carnivals. Any challenge to the rule and you could be drop-shipped to the gulags as priority mail.