A lecture about English
A linguistics professor was lecturing to his English class one day. "In English," he said, "A double negative forms a positive. In some languages, though, such as Russian, a double negative is still a negative. However, there is no language wherein a double positive can form a negative."

A voice from the back of the room piped up, "Yeah, right."

A woman reported the disappearance of her husband...
A woman reported the disappearance of her husband to the police. The officer looked at the guy's photograph, questioned her, and then asked if she wanted to give her husband any message if they found him."Yes, please" she replied. "Tell him Mother didn't come after all."