The boys drink and review Crimson Crue red ale from Dogfish Head brewery, then discuss apocalyptic religions -- specifically the JWs and the SDAs.
The two groups have points in common and some important distinctions.
Both groups are rooted in the Millerite movement and some disappointing predictions about the end of the world. They both
* believe in one God,
* are somewhat obsessed with the Book of Revelation,
* have some odd views about what happens to the soul at death,
* believe the Bible is inspired and infallible, and
* are (or can be) a touch cultic.
The distinctions are more important. The JWs are not Christians, in the sense that they do not believe in the Trinity. SDAs do. 7th Day Adventists also have a better understanding of salvation, and several other things.
SDAs have some interesting distinctions -- like their insistence on a Saturday Sabbath, and their reliance on the prophecies of Ellen G. White -- but they are Christians.