Minor differences, only.  I always thought it was:
...not some average Jimmy.
...I want to see, what it is they see.
I think that Tom's version of the first line makes more sense, though.
 
Jay Pasquantonio
 
 
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"A planet doesn't explode of itself," said drily
The Martian astronomer, gazing off into the air-
"That they were able to do it is proof that highly
Intelligent beings must have been living there."
                                                                                                                                                                                                                John Hall Wheelock