They're safe since neither are common names in early 21st century North American demographics.
Oh, you didn't know that was the standard? Yeah, it was proven sometime in the 1980s.
Ah yes, how could we forget the Smith Corollary.
Wait a second...
My problem lies in reconciling my gross habits with my net income. -- Errol Flynn Any man who has $10,000 left when he dies is a failure. -- Errol Flynn