There are about a million things - give or take - that could go wrong in the pursuit of or execution of a threesome.  Some of the issues that arise can be seen from a mile away, while others aren't as noticeable at first glance.

This is an example of one that could not only be seen from a mile away, but had a bright flashing neon sign making it clear that it was a terrible idea.  The sign was ignored and here we are.

It went down at an apartment complex in Monroe, Louisiana, on Thursday night around 11:15 pm.  According to police, a woman looking for a threesome knocked on one of her neighbor's doors.

When the man answered the door, he said the unknown neighbor forced her way inside.  Once inside, The Smoking Gun reports that the apparently horny woman tried to "have sexual activities with him and his girlfriend."