A rancher needs a bull to service his cows but needs to borrow the money
 from  the bank. The banker who lent the money comes by a week later to
see
 how his investment is doing. The farmer complains that the bull just
eats
 grass and  wont even look at the cows. The banker suggests that a
 veterinarian have a look at the bull.

 The next week the banker returns to see if the vet helped. The farmer
 looks
 very pleased: "The bull has serviced all my cows, broke  through the
 fence,
 and has serviced all my neighbor's cows.".

 "Wow," says the banker, "what did the vet do to that bull?".

 "Just gave him some pills," replied the farmer.

 "What kind of pills?" asked the banker.

 "I don't know," says the farmer, "but they sort of taste like
peppermint."