Monica, Monica, have a joyful Hanukkah, saw Santa Claus, he said hello to Ross, and please tell Joey that Christmas will be snowy, and Rachel and Chandler. With this fantastic 12-day Friends Advent Sock Calendar, you can get into the holiday spirit and celebrate some iconic and funny Friends moments. Behind the twelve doors are twelve brilliant pairs of socks for shoes and ankle socks, each featuring a different design that recalls one of our favorite Friends episodes. Will it be a "How you doin'?" day or maybe a "We were on a break" or "You're my lobster"? A great surprise for every day during the holiday season. Happy holidays, folks. Friends Sock Advent Calendar. 12-day Advent Calendar. Behind each door is a fun pair of socks themed around Friends.