Two middle aged friends are at a bar... One of the friends says ""I'm sick of not amounting to anything in my life. Tomorrow I'm going to the community college to sign up for classes."" The next day, the man is speaking with a class counselor at the college. The counselor tells him ""I'm going to sign you up for basic math, science, English, and logic classes."" The man says ""Logic? What's that?"" The counselor replies ""I'll give you an example. Do you own a weedwacker?"" The man says ""Yes I do."" ""If you own a weedwacker, then I can assume you have a lawn."" ""Yes"" ""If you have a lawn, I can assume you live in a house."" ""Yes"" ""If you have a house, I can assume you are married."" ""Yes"" ""If you're married, I can assume you're married to a woman."" ""Yeah that's right."" Later that day, the man is back at the bar with his friend. He tells his friend ""So I went to the community college today and they signed me up for basic math, science, English, and logic classes."" His friend asks ""Logic? What's that?"" The man replies ""Let me give you an example. Do you own a weedwacker?"" ""No"" ""You're gay.""