History of a Scumbag (Kerwin/Gaffin/Bouncerr)

[Ruinous]

You need to be more specific. Try something like:

I think Kerwin is the best...

...at changing my car's oil.
...at up-selling the large combo meal.
...at bagging my groceries.
...at pumping my gas.
...at getting accounts banned.

Eh, you get the idea.