Cleaver! EDIT: Also Sharp, knew about this one but I like Cleaver better.
Not knowing how to use a coathanger...
If you don't know you must lose a lot of mail.
A turn-up
Katie Keurig. (I know the setup might need some work but I just like the punchline I made up.)
Pao! Edit: Whoa, FP gold. Thank you!
Did rigor mortis just set in, or are you just happy to see me Edit: I'm an idiot
Your looking Sharp!
What did the pencile say to the other pencil the answer is........... Your Looking Sharp