Teenagers are bored. By everything. Show a teenager an actual volcanic eruption, in progress, featuring giant billowing clouds of smoke, hot rocks raining from the sky, lava flows destroying entire villages, etc., and the teenager, eyebrows arched with sarcasm, will look at you and say, "Gee, this is swell," then return to the rental car, turn on his portable CD player, and listen to a band called Stomach Contents.

Dave Barry's Only Travel Guide You'll Ever Need (ed. Ballantine Books, 2010) - ISBN: 9780307758767