Two farmers, Jim and Mick, are sitting at their favourite bar, drinking whiskey.
Jim turns to Mick and says, "You know Mick, I'm tired of going through life without an education. Tomorrow I think I'll go to the community college and sign up for some classes."
Mick thinks it's a good idea, and the two leave.
...
The next day, Jim goes down to the college and meets the Dean of admissions, who signs him up for the four basic classes; Maths , English, Irish and Logic.
..."Logic?" Jim says. "Whats that?"
The dean says "I'll give you an example. Do you own a lawnmower?"
"Yes" said Jim.
"Then logically speaking , because you own a lawnmower, I think that you would have a garden."
"Thats true, I do have a garden"
"That's not all" said the Dean. "Because you have a garden, I think logically that you would have a house."
"Yes I do have a house."
"And because you have a house , I think that you might logically have a family."
"Yes, I have a Family."
"Im not done yet, because you have a family, then you must have a wife and because you have a wife , then logic tells me you must be heterosexual."
"I am a heterosexual. Thats amazing, you were able to find out all that because I own a lawnmower."
Excited to take the class now, Jim shakes the Deans hand and leaves to go meet Mick at the bar . He tells him about how he is signed up for Maths, English, Irish and Logic.
"Logic?" said Mick. "what's that?"
Jim says, "I'll give you an example. Do you own a lawnmower?"
"No."
"Then you're a poof"