It's silent and never smells. As a matter of fact I've farted at least 10 times since I've been here in your office. You didn't know I was farting because it's silent and doesn't smell. The next week the old lady returns. Now that we've cleared up your sinuses, let's work on your hearing.
Life is like a moving vehicle with no brakes.
If you spend too much time looking in the rearview mirror, you will hit a tree out the front window. Simply insert your own values between the double-quotes. Not that you'd want any of it.