Today on TV

BCS championship game (6 p.m., Ch. 13): Florida vs. Ohio State

How I Met Your Mother (7 p.m., Ch. 2): The gang recalls when each of them moved to New York City.

To Be Fat Like Me (7 p.m., Lifetime): TV movie about a teenage girl who puts on a fat suit and learns what it's like to be overweight.

The Class (7:30 p.m., Ch. 2): Ethan finds out his date has a thing for one of his friends.

Two and a Half Men (8 p.m., Ch. 2): Berta finds out that Alan has been dating her daughter.

Heroes (8 and 9 p.m., Ch. 5): NBC repeats the two most recent episodes.

American Experience (8 p.m., Ch. 7): The construction of the Alaska pipeline.

New Adventures of Old Christine (8:30 p.m., Ch. 2): Christine signs Ritchie up for soccer.

CSI: Miami (9 p.m., Ch. 2): Natalia is a suspect in her ex-husband's murder.

What About Brian (9 p.m., Ch. 4): Brian and Bridget grow closer.

Anti-Semitism in the 21st Century (9 p.m., Ch. 7): A disturbing report demonstrating that the problem hasn't gone away.

Lincoln Heights (11 p.m., ABC Family): New series about a police officer who moves his family into the tough, inner-city neighborhood where he grew up.