Clean Monday
Clean Monday is a public holiday in Greece and Cyprus, where it is celebrated with outdoor excursions, the consumption of shellfish and other fasting food, a special kind of azyme bread, baked only on that day, named "lagana" () and the widespread custom of flying kites. Eating meat, eggs and dairy products is traditionally forbidden to Orthodox Christians throughout Lent, with fish being eaten only on major feast days, but shellfish is permitted in European denominations. This has created the tradition of eating elaborate dishes based on seafood (shellfish, molluscs, fish roe etc.). Traditionally, it is considered to mark the beginning of the spring season, a notion which was used symbolically in Ivan Bunin's critically acclaimed story, "Pure Monday".
Nineveh
Nineveh's repentance and salvation from evil can be found in the Jewish Tanakh (also read by Christians) and the Muslim Koran. To this day, Syriac and Oriental Orthodox churches commemorate the three days Jonah spent inside the fish during the Fast of Nineveh. The Christians observing this holiday fast by refraining from food and drink. Churches encourage followers to refrain from meat, fish and dairy products.