Back when they were cross fencing the Wagner Ranch they go out months at a time......
They had a chuck wagon and a Chinese cook that hate anything that crawled or squarmed. You know cowboys they would catch snakes,spiders,frogs,and anything else they could and hide them in his pots and pans to watch him yell and raise hell.
So as this went on the coffee got to tasting worse and worse to the point the cowbooys went to the Forman and said " if you will get him to make a good cup of coffee again we will stop." The forman ask if he had everyone's word and got an astounding yes.
So, he goes to the cook and says " the guys have agreed to stop putting the snakes and what not in your stuff if you will make a good cup of coffee again." To this the cook repelled " if you no more put snake in bed me no more but pee pee in coffee."