UA Green Party information table. 10 a.m. to 2 p.m. UA Mall
Zona Zoo “”Bear Down Friday”” promotion. 10:30 a.m. to 1:15 p.m. UA Mall
El Dia de los Muertos. Games, poetry, live music and refreshments will highlight the celebration. Noon to 1 p.m. Main Library
Comedy Corner. Because improvisational comedy never gets old, right? Free. Noon. Cellar restaurant
Cryonics: Freak Freeze? Richard Leis Jr., a staff technician at the Lunar and Planetary Laboratory, will speak. 4-6 p.m. Student Union Memorial Center, Tubac Room
Biochemistry and molecular biophysics seminar. Indraneel Ghosh, an associate professor of chemistry, will speak. 4-5:15 p.m. Bio Sciences West building, Room 208
Glow-in-the-dark billiards. It’s billiards with a twist! $5 with CatCard, $8 general admission. 9 p.m. to close. Wilbur’s Underground