US eggs would be illegal in a British supermarket because they are washed. British eggs are illegal in US markets because they’re unwashed.
7

The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
There is a county in California called Yolo.
11
In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
28
Abraham Lincoln was a licensed bartender.
259
Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30
There are six times as many people of Irish descent living in America than in Ireland.
15
In the US, there are quite a few cities called Gaylord.
27