[Answer] Why are pool tables green?

Step 1 : Introduction to the question "Why are pool tables green?"

...1. It's easier on the eyes when aiming 2. Billiards used to be played outdoors 3. There was a felt shortage in the 20th century 4. It was the queen's favorite color

[Answer] 2. At one time a common dish on working-class tables in the north of England, what part of an animal is tripe?

Step 1 : Introduction to the question "2. At one time a common dish on working-class tables in the north of England, what part of an animal is tripe?"

...1. Brain 2. Lung 3. Heart 4. Stomach Beef tripe is the most common, with sheep and pig sometimes encountered. Other less common varieties include goat and venison (deer). In the north of England (especially Yorkshire and Lancashire) tripe and onions was a traditional cheap and nutritious dish. Northern butchers still display it as part of their routine stock.