Miserable Git

I'm feeling pretty sad today
My outlook's pretty grim
I feel like I'm on downers
Knocked back with a pint of gin

I'm feeling pretty low today
Not fun-loving or silly
I'd describe myself as feeling
Flatter than a kipper's willy

I'm feeling pretty crap today
Now my honeymoon is over
If you see me on the street
Mount the kerb and run me over