Hundreds of people dressed in Santa costumes took to the streets of London on Saturday for an annual pub crawl known as SantaCon.<br /><br />A sea of boozing Father Christmases formed near Aldgate, where the atmosphere was more laddish than festive. <br /><br />Later some of the Santas gathered in a children's playground and took turns using - and falling off - a merry-go-round. <br /><br />SantaCon is an annual event which takes place in various cities around the world.