A few ideas spring to mind:

• Quine - similar to Quinn and would foreshadow a career in genome mapping
• Perl - I had a friend named Pearl long ago, and it's just a minor spelling variation (ah, just went back to the CB and found kudra suggesting this)
• DATA - if you're a Trek fan and don't mind the gender flip

Other related ideas:

• you will soon be a pop!
• you will have to chop up food before the little one can chomp it
• some will say you've been blessed
• your announcements could say you've received a __PACKAGE__
• if your relatives are like mine, after 6 months they'll be asking you when you'll have the next
• later you'll have to deal with how strict to be with your daughter
• do tell the new one not to be obsessed with abs or any other body part (or numeric function)
• you'll definitely use warnings; but you'll doubtless find them ineffective

I have a feeling I'll be updating this later on ;-)

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I'd like to be able to assign to an luser