Yeah, holy fuck. What a scene. They really didn't half-arse the finale of the ulcer sub-plot, did they? And in front of the future Prime Minister. That's an anecdote for the ages, surely.
The Guardian reviewer wasn't impressed with the episode but I actually liked it. Apart from the dinner scene, a lot was going on and we got some nice scenes for Edith but also for Daisy and Mr. Mason. The racing and the subsequent trip to the pub were nice, too.
I really do want a gif of the projectile vomiting, though.
If you are on tumblr I think they might be some gif's knocking around.