A woman shoots her husband.
Then she holds him under water for over 5 minutes.
Finally, she hangs him.
But 5 minutes later they both go out together and enjoy a wonderful dinner together.
How can this be?
A time when they're green, a time when they're brown,
But both of these times, cause me to frown.
But just in between, for a very short while,
They're perfect and yellow, and cause me to smile!
What am I talking about here?