Lmfao. Yeah right. Is this how people react when they see something like that? (http://www.skeptic.com/eskeptic/07-09-05/ - scroll down.)
Not to be a huge debbie downer, but I just don't see how aliens could exist. Number one, there is not a SOLID piece of evidence that they do.
-They have great technology to reach our planet, yet they can't hide themselves from us? (and to respond to Duke the Nuke, yeah, but the "technology these aliens have" is far more advanced than our shuttle system.)
-Not a single one of our thousands of satellites pick these aircraft up?
-Not a single good quality picture or video that hasn't been proven fake.
-(Also, religion, but let's not go there now).
-Etc. When aliens actually meet us, then I will openly admit that I was wrong, but until there is a solid piece of good quality evidence, I am not a believer.