Puella Magi Madoka Magica Episode 6

[This is the first post with the "quick summary" label. Basically, I'm covering the episode I watched, but not as full length review as a regular episode like the post before last. You could say that it a very summarized first impressions based on what I could remember at a glance, and maybe what I've stumbled upon while writing it. My attention span while watching it does impact how I write it, probably not remembering what I even saw.]

What I remember about this episode:

 Dancing game machine + techo & instrumental version of the opening theme

A very long talking scene

Another long talking scene

"Madoka?! What on earth were you trying to do by throwing that thing?!"

Sayaka is suddenly dead right after she said that.

 The magical artifact that Madoka threw earlier has been retrieved and....

Sayaka is alive again, puzzled as to what just happened.