When you wish upon a falling star, your dreams can come true. Unless it's really a meteor hurtling to the Earth which will destroy all life. Then you're pretty much hosed no matter what you wish for. Unless it's death by meteorite.
Only one person can save us now, and his name is President Tom Beck. Unfortunately, he’s a fictional character, played by Morgan Freeman in the film Deep Impact. So I guess what we’re saying is you better start working on that bomb shelter now.
Because a Frozen, Lifeless Hellscape Bathing in Radiation is Looking Pretty Good to Me Right Now.