Missionaries and Gorillas

Gorillas have been photographed for the first time making love face-to-face. Of course, scientists would not dare use "making love" on gorrillas. caught on camera for the first time performing face-to-face intercourse. Previous to this, only bonobos and humans were thought to do this.
"Our current knowledge of wild western gorillas is very limited, and this report provides information on various aspects of their sexual behavior," said Thomas Breuer of the Max Planck Institute for Evolutionary Anthropology. Hey, I think the gorillas learned the missionary position from the missionaries themselves.