Clearly, Booth (David Boreanaz) isn't familiar with the classic children's nursery rhyme "secrets, secrets are no fun, secrets secrets hurt someone." (Baby Christine has so much to teach him.)

Word on the street is that this hunky FBI Agent has a huge secret that he hasn't told anyone not even Brennan (Emily Deschanel) and it isn't just some charming tidbit from his past. According to executive producer / creator Hart Hanson, Booth is keeping quite the bombshell on the hush-hush.

"He has a very big secret, which reveals a lot about who Booth is," Hart Hanson tells TV Guide. "This is something between him and God. And everyone gets worried about him."

Yikes, this sounds serious. Bones fan-girls know that Booth will meet up with his mom later in the season, but Hart tells TV Guide that this particular secret has nothing to do with their hang session, which means we're at a loose end. Then again, Hart did mention Booth's relationship with God....is it possible that he's questioning his religious values?

You know what to do, Bonesers: Dish your theories in the comments!

Source: TV Guide

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