Zack & Jennifer meet for dinner at "Mario's." Their server is Slater, whose real-life name is Mario.
As Mike sells candy bars to get a TV for the dorm to watch football games, Kelly and Alex put together a calendar of Cal U's hottest men. However, Kelly and Alex make more money than Mike; he comments about watching a lot of Melrose 90210. Kelly, played by Tiffani Thiessen, went on to play Valerie Malone in Beverly Hills, 90210 (1990).
In the middle of anthropology class, Zack is busy listening to a tape to study for his English test, which he states he has next "period" even though there aren't periods in college like there are in high school.