Why isn't this funny?

About two years ago I wrote a very small blog called "Just One Monkey". In it there were five posts that contained snippets from a monkey experiment. I like the idea, it's kind of cute, but it's not *funny*. I'm willing to admit the premise is bad; I'm also willing to admit it just doesn't work. The problem is that I can't tell why it's not funny.

The blog remains untouched these past two years, save the title. "Just One Monkey" doesn't seem to work, so I renamed it "Notes from a Monkey."

I have a large, loyal reader base*, so I ask you, large and loyal readers, help me understand: why doesn't this joke work?

http://notesfromamonkey.blogspot.com/

Please provide feedback in the comments section.

* In fact, my large loyal reader base comes from the future, where, for instance, someone from high school will accidentally stumble on this blog and be driven to read about my life in 2007. Thank you, dear old high school friend.