The population of earth has reached 7 billion people, every single one of whom send you irritating emails to join something called "LinkedIn."

When doctors describe pain as experiencing "discomfort," it's like saying Hiroshima experienced "urban renewal".

Do not spit gum in the drinking fountains.

Dogs love to go for rides. A dog will happily get into any vehicle going anywhere.

Avoid the traffic by using one of the park's shuttle buses and view the elk rut with a park ranger.

Computers are getting smarter all the time. Scientists tell us that soon they will be able to talk to us. (And by 'they', I mean 'computers'. I doubt scientists will ever be able to talk to us.)

Another well-known Paris landmark is the Arc de Triomphe, a moving monument to the many brave women and men who have died trying to visit it.