CBS will broadcast the 100th episode of "How I Met Your Mother" Monday, bringing audiences a step closer to discovering the identity of "mother," and if star Alyson Hannigan gets her way, when the final reveal is made the actress playing Ted’s spouse will be Jennifer Aniston, according to TV Guide.

Hannigan made her choice known when the cast gathered as a 100th episode celebration at the Paley Center for Media in Los Angeles this week.

— Allison J. Waldman