If you do not know, I am a huge fan of The Big Bang Theory series. I never watched any American drama while growing up. Not a single one. However, we chanced upon The Big Bang Theory some years ago in the US when the local channel kept showing repeats, and then we were kinda (unknowingly) addicted and knowingly, we watched all eight seasons, repeat telecasts and repeat telecasts.

This is going to sound even more exaggerating.
No matter how many times we have watched, we just went back to ...MORE..REPEATS. Well, of course, not every single episode is hilarious; but in general, most are. Some airlines even have an entire collection of one season - all (about 12) episodes in their on-board entertainment system, and again, we watched the repeats on the plane, not even interested in any of the new-release movie.
The Mr. and myself do not know why we could relate so well with The Big Bang Theory, but we logically attributed the cause to: both of us having engineering/technical background, so maybe we are able to relate to the jokes of geeks and nerds. Or perhaps both are us are THE geeks or nerds?! I don't know.
If you also follow this TV series (Season 8 is done, awaiting Season 9), you should know that Sheldon has a theme for every day/night e.g. Saturday night is laundry night, Thursday night is pizza night and occasionally, when there is no theme, they call it Anything-Can-Happen night, which brings the point to this post.