Invest in strong doors and locks.
Ask neighbors and co-workers about trustworthy baby sitters. If you attend church you might ask there as well.
You can and should explain the basic operation of the gun to your wife. Use snap caps etc. Of course you should also teach the basics of firearm safety.
Last edited by Buzzcook; January 13, 2012 at 02:42 PM.
Reason: Blank post syndrome