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 pastor in Maine skipped services one Sunday...
A pastor in Maine skipped services one Sunday to go bear hunting.Along the trail he turned a corner and collided with a bear. The pastor stumbled, backwards, slipped off the trail, and began tumbling down the mountain, the bear in hot pursuit. Finally the pastor crashed into a bolder, breaking both his legs and sending his rifle flying through the air, just out of his reach. As the bear closed in, the pastor cried out "Lord, I'm sorry for what I have done. Please forgive me and save me! - Lord please make this bear a Christian". Suddenly the bear skipped to a halt at the pastor's feet, fell to it's knees, clasped it's paws together, began to weep and said "God bless this food which I am about to receive!"