SCP-173 "THE SCULPTURE" S1E1

Plot
In this episode Cory joins the SCP Foundation (likely through college or uni) thinking it was a "Sasuage Cheese and Pizza facility". However while Uni is giving him a tour SCP-173 breaches containment. The video can be found here

Relevance
This episode started the series. As well as introducing Cory and Uni.

Controversy
In the original version of this episode it was designed to be silly and a joke, because the foundation doesn't really give off a goofy atmosphere and what not people didn't like this. So they remade the episode to be more serious, the original can be found here