An expression generally used in the negative. 'It's not all beer and skittles' would be used to indicate that something was not all fun and games.
A place where beer is served, traditionally in a garden or outdoor area, with canvas covers and long trestle tables. Famously the site of celebrations during the Munich Beer Festival, the Oktoberfest.
Beestings, the first milk, or colostrum, given by a cow after the birth of her calf, mixed with sugar and baked slowly.
Beestings, or colostrum is the first liquid obtained from the mammary gland of an animal after it has given birth. It is particularly rich and creamy and clots when heated. It is used for desserts and puddings. It is sometimes used to make cheeses but is often kept by farmers to help new born animals which are not thriving.