are the meaning of life.
Don't listen to anyone who says it's 42.
That could be 21 humans sporting a pair of boobs. 
Or whatever number of cows it would take to produce 42 nipples! 
Cows don't produce nipples, you silly.
We produce milk and manure. And sometimes, after a hand touches us deep inside, we are gifted with young.
There are cows who have made producing a life dedicating thing. They produce meat and leather. I am not one of them (yet).
Cows mostly have four full grown nipples, btw. And often they have a few tiny ones for extra decoration. Sometimes these tiny ones are functional too.
was it something I said?