If you tell the reader it's funny, then the audience is like an audience at a stand-up comedy club and they expect you to be funny, and if you're not, they notice. Whereas if you read a regular op-ed about Israel or the family or medicine, you're not starting with the assumption that you're supposed to laugh.

You can use the Internet to find out, from anywhere on the planet: exactly how much coffee is in a certain coffee machine at Cambridge University in England; exactly how many sodas are available in certain vending machines at certain major universities; and much, much more.

It is a scientific fact that your body will not absorb cholesterol if you take it from another person's plate.

Yet another spunky li'l NASA robot lands and begins transmitting back photographs of rocks that appear virtually identical to the rock photos beamed back by all the other spunky li'l NASA robots, thus confirming suspicions that the universe has a LOT of rocks in it.

The first animals to be successfully domesticated were dogs, which were a big help because they would bark all night and fetch thrown sticks, thereby freeing humans from having to perform these tedious yet vital tasks.

Don't emphasise money if you don't have much; be happy

Actually, there are people from all ove - not just Latin America, certainly not just Cuba, but all over Europe, all over the United States. I like that. I like knowing a lot of different types of people. And I can afford to live in a relatively safe part of Miami.