The pros and cons of having a chip on your shoulder

Pros and cons
What are the pros and cons of buying this house?
Gimme
Hey, gimme a Coke, too.
Rule of thumb
It's a good rule of thumb not to open attachments from people you don't know!
To have a chip on your shoulder
Why do you have a chip on your shoulder today?
Cold turkey
He's going to quit smoking cold turkey.