^ They'd have to have been together in the first place to get back together...and my guess is no. That was just their usual banter although I'm getting the impression that Jeff admires Britta's characteristics to some degree which is why he makes fun of her so much.
That was a great episode. Annie was indeed smoking in this episode. Nice ending to the pregnancy storyline and Chang was actually awesome in this episode. I'd say that was one of Ken Jeong's most solid performances in the show.