In life, there will always be good news gnus and bad news gnus. And there will always be people who’ll try to thrust such atrocious puns to the rest of humanity. Douglas Adams quite rightly said:
Nothing travels faster than the speed of light, with the possible exception of bad news gnus.
The point in life clearly lies in avoiding the whingeing sack of (bad) gnu droppings, and moving on. That gets a bit difficult to achieve, especially when life is like a very rotten and moldy grapefruit. Wish some good gnus come along and it up.