Video for the great delivery. It's old so there's some heteronormativity. It's basically all in the delivery

So I walk into a bar and strike up a conversation with the guy next to me. I ask him what he does for a living and he tells me he's a professor of logic.

I have no idea what the hell that is, since I know what a chemistry professor does or a math professor. So I ask him what that is.

"Let me give you an example. Do you own a doghouse?"

"Yes I do"

"That means you probably have a dog"

"I do"

"You don't seem like the dog type, which means that you must have a wife and maybe kids"

"I sure do"

"Well then you're probably heterosexual"

"I am"

Next week I go visit an old friend, and somehow we start talking about academics and whatnot, so I mentioned my meeting with the logic professor.

My friend asks, "what the hell is logic?"

So I give him an example. "Do you own a doghouse?"

"No"