Before we get to the season finale marriage on Bones, the Fox hit will air a new episode on May 13.

It will focus on the trial of The Gravedigger, as Brennan and Angela testify and Deirdre Lovejoy returns as Heather Taffet.

Catch up on the latest Bones quotes from this week and past weeks, and then check out the following trailer for "The Boy with the Answer."

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Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.