I'll be straight as a doorknob with you.
Open your mouth and shut your ears when I'm talking to you.
He couldn't find his way out of a paper bag if it bit him.
They dropped the apple cart, now it's up to us to get it back on the tracks.
We'll be done by the schedule date, maybe later.
We are going to have to put all our oars in the fire for this project.
That really throws a monkey at the wrench.
She's totally green under the collar.
You don't want me down here breathing down your throats.
I didn't think it would be a good idea to rattle the barrel.
That floor is so clean you could comb your hair off of it.
He is always robbing Peter Paul to pay Mary.
It's good to get a taste of someone else's moccasins!
There are too many ducks in the soup. (thanks to Eric Snyder)
This is for your FYI.