Primetime Preview: Premiere of Momma's Boys

What should you set your TiVo for tonight? And what should you say Ti-NO to?

Our staff combs through this evening's television listings and helps readers set their viewing schedules:

• 8 p.m. The prime suspect on NCIS has been presumed dead for 17 years (CBS).
• 9:00 p.m. A professor is killed on The Mentalist (CBS); The Rachel Maddow Show (MSNBC).
• 10 p.m. The debut of Momma's Boys (NBC).

Sorry, teens. 90210 is a rerun tonight.

Avoid at all costs: True Hollywood Story (9 p.m. on E!). Kelly Ripa is profiled. She's thin. Case closed.