two cowboy’s are having a drink in a saloon,one notices a spitoon in the corner,he says to his friend I’ll bet you my horse that you would not take a drink from there,is friend say’s o.k. and picks up the spitoon,half way down his friend shouts Stop you have won the bet,but his friend carries on till every last drop is downed.His friend feeling sick said why didn’t you stop,he said I wanted to but it was all in one lump.