During the celebration of Epiphany of Christ in Piraeus, a number of homosexual couples started to kissing each other in oscentatious way, trying to show their protest against Christian morals and teaching. Local faithful and prayers declared themselves offended.
Sources:
http://www.piraeuspress.gr/piraeus/dimos-peiraia/4887/peiraias-fili-omofulon-zeugarion-ston-agiasmo-ton-ydaton-foto
http://www.vice.com/en_uk/read/gay-piphany-in-greece