It's probably not calendar-worthy, but I like this one:
http://i69.photobucket.com/albums/i4.../mebengali.jpg
I'm dressed in (what I am assured) is standard dress for a Bengali teacher, to celebrate Saraswati Puja (a festival celebrating education). Two of my housemates are from Kolkata, and wanted to do a big bash to celebrate it - including providing all of us with costumes. My Polish housemate, Agata, in particular looked stunning in a sari.
As for the teacher look, I'm told the wine glass is optional...