Bones' promo for the February 4, 2013 episode, "The Doll in the Derby." There's a roller derby murder mystery in the works.
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Bones Season 8 Quotes

Bones: I thought you enjoyed the limelight, Dr. Edison.
Clark: I was wrong. I like the pure science. No distractions.
Bones: As do I.

Dr. Saroyan, have you seen the excrement that I left on my desk?

Hodgins