Damon and Bonnie are on a mission. They make for a solid team on the TVD episode "We All Go a Little Mad Sometimes."
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Bonnie has a new mentor. That's Professor Shane with his back to us in an image from "We All Go a Little Mad Sometimes."
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Bonnie has her serious face on in this Vampire Diaries image. It's from the episode "We All Go a Little Mad Sometimes."
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The Vampire Diaries Season 4 Episode 6 Quotes

Jeremy: What happened?
Damon: Long story. Buy the e-book.

Damon: You should have called Stefan.
Elena: I don't trust him right now.
Damon: P.S. I called Stefan.