Checks and stripes

"Only degenerates wear checkered clothes. Decent people wear striped clothes."

"Hi! How are you?"

"See? My friend is so decent his clothes are striped in two directions."

"Why are you talking with a degenerate?"

Prejudice

"So, you've just met me and already decided I'm a criminal? You don't even know who I am!"

Bias

"Generally speaking, men will believe other men more readily than women."

"Really? My wife told me that the other day, but I thought she was making it up."

Prejudiced

"Prejudice? Our moral superiority is a matter of public record! No one who wasn't black, jew of homosexual has ever tried to have me jailed for assault!"