CW | 9:00 pm
"Major Crimes" isn’t a series that typically allows for a lot of laughs, so that show’s Kearran Giovanni is likely to enjoy a break for some humor as she joins this program’s regulars — Wayne Brady, Colin Mochrie and Ryan Stiles — in this new episode. Comic Jonathan Mangum, long associated with Brady, also is on hand again as the studio audience suggests topics for improvised skits and songs. Aisha Tyler is the host. Another episode follows.