This is a photo from "The Mystery in the Meat." It's the 10th episode of Bones Season 9.
Angela throws Brennan her bachelorette party on Bones. "The Mystery in the Meat" is the tenth episode of the show's ninth season.

Bones Season 9 Episode 10 Quotes

Angela: There's this country-western bar outside of town. It's got this bull that we can ride, and there's line dancing, and there's these hot guys in chaps, and some of them aren't even gay.
Brennan: I do like horses so I will feel very comfortable there.

Booth: Are you saying he came in a can?
Brennan: Most definitely.
Caroline: This is why I only buy free-range.