PARAPEOSDOKIAN: 

A figure of speech in which the latter part of a sentence or phrase is surprising or unexpected in a way that causes the reader or listener to re-frame or re-interpret the first part. 

A Few to Enjoy!

• I thought I wanted a career. Turns out I just wanted paychecks.
•  In filling out an application, where it says, 'In case of emergency, notify:' I put 'DOCTOR."
•  I didn't say it was your fault, I said I was blaming you.
•  A clear conscience is the sign of a fuzzy memory.
•  You're never too old to learn something stupid.
•  To be sure of hitting the target, shoot first and call whatever you hit the target.
•  Change is inevitable, except from a vending machine.