If you mean having your lunch outdoors on the grass, it was probably long before anything resembling modern man started eating indoors.
If you mean something resembling what we call a picnic today, they began in France in the mid 18th century. At first they were like pot luck dinners where everyone brought a dish but later become more associated with eating out of doors.
Yes, the word 'picnic' is both a noun (picnic, picnics) and a verb (picnic, picnics, picnicking, picnicked).Examples:The picnic was held at a beautiful park. (noun)We like to picnic on sunny days. (verb)
The oldest documented treehouse was The "Eryie" which Roman Emperor Gaius Caligula (AD 12-41) had built in a large Plane tree. He held picnics there and entertained guests with jugglers and acrobats.
Catholics have picnics in the same places everyone else does - parks, etc.
The name of the bear that likes to go on picnics is Yogi Bear.
First Battle of Bull Run also known as the First Battle of Manassas.
Picnics
At Christmas time, it is summer in Australia. The weather is warm. Picnics and cookouts are common
it was first held in samoa
Bees don't like picnics, because they don't even know one is going on. They like the food, especially the sweet stuff that is at picnics. Sweet liquids like sodas draw them like the soda was nectar from flowers.
he is a friendly bear he likes picnics especialy marmerlade but we wouldn't dream of touching ginger bear
Heidi H. Cusick-Dickerson has written: 'Picnics' -- subject(s): Outdoor cookery, Picnics
It was the first "major" battle of the Civil War, and was unique because during the Battle, people watched while having picnics.