If it was only 二百五十, it would be far funnier. Even all the way at the end they don't teach you what 二B means :) :) :)
They should definitely have an insult lesson that you can buy with lingots.
Pretty close to that. Technically, your tongue should be more central in your mouth. And the tone starts high and ends low.
Develop the Chinese accent. :P It's not "arrrrrgggh" but more like "AR."
On forty there are people going on & on how it sounds like sushi, but er bai sounds quite close to the Dutch aardbei. Quite weird to hear words in another language.