Claudia ends up on stage on this episode of Warehouse 13. "Runaway" is the 16th episode of the show's fourth season.
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Warehouse 13 Season 4 Episode 16 Quotes

Don't make me stab you again.

Claudia

Pete: Okay wait a minute he dumped you? Why would anyone do that? I mean look at you: looks, brains, taste, a deep knowledge of guns and blowing things up. What's not to love?
Myka: Do you need us to hate him? Because we can hate him.