Kids Say the Darndest Things (7 p.m., Ch. 2): The kids make a mock commercial. (Repeat)
NBA Finals (7 p.m., Ch. 5): Spurs at KnicksSabrina the Teenage Witch (8 p.m., Ch. 4): Sabrina accidentally erases everyone's memories and knowledge of Christmas. (Repeat)
The People's Century: 1900-1999 (8 and 9 p.m., Ch. 11): The rise of mass production and mass consumption and the Great Depression.
Young Frankenstein (8 p.m., Encore): Classic 1975 horror spoof. (Repeat)
20/20 (9 p.m., Ch. 4): A report on military families coping with financial strain due to what they say are inadequate government wages.
Homicide: Life on the Street (9 p.m., Ch. 5): A man is suspected of murdering his twin brother. (Repeat)
Rogue Trader (9 p.m., Cinemax): Ewan McGregor stars in the fact-based British production about the stockbroker who sent shockwaves through the financial world when his unauthorized trading in the Singapore stock market cost his firm more than a billion dollars. (Rated TV-MA)