"A Jackson (Wyoming) man faces three misdemeanor charges after police matched his DNA to semen in a co-worker’s water bottle. Brandon Raz, 38, was issued a summons Wednesday to appear Nov. 20 in 9th Circuit Court. He is charged with two counts of battery and one count of stalking after authorities say he ejaculated into a woman’s water bottle. The woman told police Oct. 9 that she picked up her water bottle once in September and drank from it before she realized it tasted and smelled like semen. She rinsed it out and didn’t say anything about it to co-workers, according to an affidavit filed in circuit court, and she started taking her water bottle home with her. Between August and September, she also found rolled up tape on her bike seat on four occasions. She left her water bottle on her desk over the weekend in early October and came in Oct. 9 to find that the water again smelled of semen. She reported the incidents to police." http://www.jhnews.com/article.php?art_id=3875 I wonder how large the opening of the water bottle was?