You Are Oscar the Grouch
Grumpy and grouchy, you aren't just pessimistic. You revel in your pessimism.
You are usually feeling: Unhappy. Unless it's rainy outside, and even then you know the foul weather won't last.
You are famous for: Being mean yet lovable. And you hate the lovable part.
How you life your life: As a slob. But it's not repelling as many people as you'd like!