10. Unmarked wormholes. Could your vacation be interrupted by a sudden plunge into a wormhole? From my limited analysis of space-time theory and the movie “Jumper,” I would have to say that the possibility cannot be eliminated. I would also concede that if the wormhole led to an alternate universe, there’s a good chance your luggage would be lost in transit.Tierney has less esoteric "concerns" that shouldn't really be concerns like killer hot dogs or the concern that using your air conditioning in the car on a hot day (or any day) is killing the planet.
There was only one fatal shark attack last year. Good to know as this is Shark Week on Discovery Channel.