My absolute favourite is Eustace.
There's no other character I absolutely love when I need to hate him.
Every time he does something on screen, I burst out laughing just by how pessimistic and grouchy one person can be.
I'm surprised Muriel didn't already divorce him. I mean, he cares more about his Chair and TV than he does about her.
Does she see what's under that shell, was he a better person when he was younger, or was he cruel and miserable his entire life?
Not to mention his greed. He'd sell anything for a dollar, and I mean anything!
Weirdly enough in the end, he's very relatable. We're probably going to be him after we finish busting our backs at our only workplace until we're 65, and get lousy retirement benefits.
Name me one Grump in media who's probably better than he is…