Each year, thousands of UFOs are sighted and reported, which is an impressive tally of unidentified aerial phenomena. Surveys show that roughly one-third of the populace believes that at least some of this sky show is due to extraterrestrial spacecraft, here to probe our airspace and, when that proves boring, our bodies.

Another random thing I do is the search for extraterrestrial intelligence, or SETI. And you may be familiar with the movie 'Contact,' which sort of popularized that. It turns out there are real people who go out and search for extraterrestrials in a very scientific way.

"I'm frequently asked, "Do you believe there's extraterrestrial intelligence?" I give the standard arguments- there are a lot of places out there, the molecules of life are everywhere, I use the word billions, and so on. Then I say it would be astonishing to me if there weren't extraterrestrial intelligence, but of course there is as yet no compelling evidence for it.

If you haven't said 'I love you' to someone today, do it. You won't always be happy, but you should try to be. Don't be too afraid of germs. Those people have no fun. Remember to look around sometimes. You might see something you haven't seen before or at the very least avoid being hit by a flying object. Speaking of flying objects, don't spend your life looking for extraterrestrial life, unless you work for NASA. Remember that you always have to cooperate with someone. Life is an endless negotiation. Play fair. Stay out of jail. Don't live in the past. Eat breakfast. It really is the most important meal of the day. Try to make new friends, even when you think you're too old to do that. ...And finally, remember this" 'Yes' is always a better work than 'no'. Unless, of course, someone has just asked you to commit a felony.

"Me and Katy look adorkable in extraterrestrial