I swear I didn't open my eyes when pulling the book from its shelf or choosing the page with the sentence. (The book is: Francis Bacon: Taking Reality by Surprise)
INTRODUCING AN ELEMENT OF ACCIDENT AND CHANCE
Mortimer jumped on the table and began to dance.
The board of directors was not impressed
unanimously they shouted "Next!"
When Mortimer fell off the boardroom table
he laughed and said "Now I'll be able
to claim for accident insurance!"
The above is an example of accident AND chance.