Jeff Foxworthy, Are You Smarter Than a 5th Grader?

Are You Smarter Than a 5th Grader?
8 pm/ET Fox
Somebody's facing a double challenge in this repeat from November 2007: One participant must know the usual elementary-school stuff (Where's Goa? Why's the sky blue?) as well as demonstrate a working knowledge of pop-song lyrics. Jeff Foxworthy's quiz show lends a contestant (not to mention its superior ratings draw) to Wayne Brady's karaokefest, Don't Forget the Lyrics!, which immediately follows on Fox. —Paul Droesch

For full episodes of Are You Smarter Than a 5th Grader?, visit our Online Video Guide.

CMT Online Awards
3:30 pm/ET CMT
The lighthearted third annual event celebrates the Internet. Host Kellie Pickler reveals the most frequently viewed performances, videos, stars and Webisodes on CMT.com, but the show also pokes fun at such streaming fun as Miss Teen South Carolina, Star Wars Kid and Numa Numa. (Chuck Wicks even performs his rendition of "Chocolate Rain.") Presenters include Trace Adkins, Zac Brown, Luke Bryan, Justin Guarini, Hulk Hogan, Darius Rucker, Larry the Cable Guy, Jessica Simpson and Taylor Swift. — Fred Mitchell

For more Taylor Swift, visit our Online Video Guide.

NUMB3RS
10 pm/ET CBS
Taxi stars Judd Hirsch and Christopher Lloyd reunited in this repeat of a "graphic" episode from 2007. The hour focuses on the theft of an extremely rare comic book swiped during a deadly robbery at a comic-book convention. While there isn't anything funny about that, Lloyd is a pure joy to watch anytime.  — Tim Holland

For full episodes of Numbers, visit our Online Video Guide.

Ghost Whisperer
8 pm/ET CBS
Ho ho, oh no! Melinda meets the ghost of Santa Claus...well, at least that's who this seasonal spirit claims he is. Gordon Clapp (NYPD Blue) stars as a confused ghost who believes he is the Jolly Old Elf. Melinda's interest in him keeps her away from her family and friends as she abandons her own holiday plans to help the man remember who he really is and remind him of the true meaning of Christmas. Michael Reilly Burke and Dee Wallace also guest star in this repeat from December 2007.

For clips of Ghost Whisperer, visit our Online Video Guide.

All I Want for Christmas
9 pm/ET Hallmark
In a season that emphasizes the importance of family, this 2007 movie hits the right note as a boy wins a toy manufacturer's contest granting one wish and he asks for a husband to be found for his mother. She is soon swept up in the publicity-hungry company's plan, and a sea of suitors land on her doorstep. Overwhelmed, she finds herself hiding out with one of the contest runners and sparks begin to fly. But is this the right man for her? Her son doesn't think so. Neither does their sweet, mostly single next-door neighbor, who may have a Christmas wish of his own. — Brie Hearn

For the full movie of All I Want for Christmas, visit our Online Video Guide.