LightWord is a simple theme which boasts a nice drop down menu and a basic sidebar. It is available in 2 or 3 columns and would be perfect for a personal blog.
The theme has it’s own settings page in which you can do a variety of things like remove the RSS button, the home page link and the search box. You can also disable comments on pages from here at the click of a button.
If you are looking for a simple theme without lots of bells and whistles, you may want to check LightWord out.
Download Link: LightWord