What's Stuck In My Head

So I watched The Sound of Music for the first time a week or so ago. I know, I know. You didn't think people like me still existed. How can I call myself the movie king with such blatant deficits in my knowledge? Well play one game of SceneIt? with me and you can see for yourself how I got that title.
Anywho, there are references to this classic musical EVERYWHERE. And since I saw them in reverse order, I had to hunt my brain for what was copying the Sound of Music. Here are the 2 things that definitively stood out.
Gwen Stefani's not the only one to do this, but modern movies and music are out of new ideas. So why not steal old beats and plots? Case in point:

And from everyone's favorite Family Guy.