Reality is not always a factor when it comes to TV relationships. Actually, it usually isn't. Often, two characters that would never come together in real life are forced into a relationship for any number of reasons. It's not really a problem for most TV viewers because they understand that entertainment value will always trump reality.

That being said, there are some on-screen relationships that make perfect sense. Then there are the head scratchers. Below is a sampling of the latter. Please note, just because these relationships are unrealistic doesn't necessarily mean they ...