What episode in Firefly does River..?

Question

cuss in it? the scene when she says 'son of a B**ch!'

Answer 1

I didn't think is was River. I thought it was Simon, who never curses, who says "Son of a ..."well you know. It was the episode called "Jaynestown". If this isn't the right episode just disregard.

Ok so she says it in the episode "Safe" I just noticed it. haha