Below are the 40+ best Free Christmas WordPress themes , which each and every blogger must know and use.

Google+ Interface is liked by many people and in bloggers point of view, it is very simple and elegant as it uses only 3 colors and very fast loading without any graphics.

A plugin by name Themeperpost has been developed, which gives you an option of using different themes in different posts or pages of your blog. It uses Custom Field option from which you can yourself assign a theme for different posts and pages