Why print your documents, only to shred them later? Instead, shrint them with this handy dandy Shrinter.
On a side note, with nothing at all to do with efficiency…
My right eyebrow has been twitching for three days. If it doesn’t stop soon, I may have to do something drastic…
I hope it doesn’t mean I am developing a case of dystonia.

In your case I think it is probably ‘Idiot Customers Driving Me Crazy’ Syndrome. Happens to a lot of people who’s work involves talking to customers.