Farmer Joke

An old farmer goes to the Vet:

Farmer: I'v got a Bull thats right Off it duties. It's got to 
        service 300 cows and all it wants to do is eat

Vet:    Give it one of these little pills in it's feed and stand 
        back.

So 2 weeks later the farmer comes back to the vet:

Farmer: WoW wat a pill. I gave the pill to the bull as you
        directed and pow. It jumper over the gate ran down 
        lane and fucked 70 cows in 30 minutes. 

Vet:    So whats the problem why have you cone back?
        
Farmer: Well I was wondering, I am meeting this 18 year old 
        tonight and could you give me one of those tablets.
        I'm not as young as I was.

Vet:    No Sorry it's too strong but I will give you a quarter
        of a pill.

So the farmer takes the pill and goes off to prepare for his date

Several days later the farmer goes back to the Vet.

Farmer: Hello Vet. Wonderfull. 40 Times.

Vet:    So why have you came back.

Farmer: Ah! I want somthing for my wrist she never turned up.